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906 values
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listlengths
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3.3k
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imagewidth (px)
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1.6k
301
NaZhu_2023-03-12
Geometry3k-305
9
如图所示,QP=24,RT=16,ST=9,PQ平行于TR。求直线PS的长度。
As shown in the diagram, QP=24, RT=16, ST=9, PQ∥TR. Find the length of line PS.
301.png
[ "Shape(RQ,QP,PT,TR)", "Shape(SR,RT,TS)", "Collinear(PTS)", "Collinear(QRS)" ]
[ "Equal(LengthOfLine(QP),24)", "Equal(LengthOfLine(RT),16)", "Equal(LengthOfLine(ST),9)", "ParallelBetweenLine(PQ,TR)" ]
[ "ParallelBetweenLine(PQ,TR)" ]
Value(LengthOfLine(PS))
27/2
[ "parallel_property_ipsilateral_internal_angle(1,PQ,TR)", "parallel_property_ipsilateral_internal_angle(1,RT,QP)", "flat_angle(1,PTS)", "flat_angle(1,SRQ)", "angle_addition(1,PTR,RTS)", "angle_addition(1,SRT,TRQ)", "similar_triangle_judgment_aa(1,SRT,SQP)", "similar_triangle_property_line_ratio(1,RTS,Q...
{"START": ["parallel_property_ipsilateral_internal_angle(1,PQ,TR)", "parallel_property_ipsilateral_internal_angle(1,RT,QP)", "flat_angle(1,PTS)", "flat_angle(1,SRQ)", "angle_addition(1,PTR,RTS)", "angle_addition(1,SRT,TRQ)"], "angle_addition(1,PTR,RTS)": ["similar_triangle_judgment_aa(1,SRT,SQP)"], "angle_addition(1,SR...
302
NaZhu_2023-04-02
Geometry3k-306
2
如图所示,AB=10,弧OBA的角度为60,⊙O的半径为10,O是⊙O的圆心,BX垂直于OX。求直线AX的长度。
As shown in the diagram, AB=10, the measure of arc OBA is 60, the radius of ⊙O is 10, O is the center of ⊙O, BX⊥OX. Find the length of line AX.
302.png
[ "Shape(OBY,YX,XB)", "Shape(OYA,AX,XY)", "Shape(OAB,BX,XA)", "Shape(BX,XO)", "Shape(OX,XA)", "Collinear(AXB)", "Collinear(YXO)", "Cocircular(O,BYA)" ]
[ "Equal(LengthOfLine(AB),10)", "Equal(MeasureOfArc(OBA),60)", "Equal(RadiusOfCircle(O),10)", "IsCentreOfCircle(O,O)", "PerpendicularBetweenLine(BX,OX)" ]
[ "Equal(LengthOfLine(AB),10)", "Equal(MeasureOfArc(OBA),60)", "Equal(RadiusOfCircle(O),10)", "IsCentreOfCircle(O,O)", "PerpendicularBetweenLine(BX,OX)" ]
Value(LengthOfLine(AX))
5
[ "circle_property_chord_perpendicular_bisect_chord(1,O,OX,BA)", "line_addition(1,AX,XB)" ]
{"START": ["circle_property_chord_perpendicular_bisect_chord(1,O,OX,BA)", "line_addition(1,AX,XB)"]}
303
NaZhu_2023-04-02
Geometry3k-307
2
如图所示,PM=20,QR=6*x,TS=2*x,M平分线段RS,P平分线段QT,QT和SR是梯形QTSR的腰。求x的值。
As shown in the diagram, PM=20, QR=6*x, TS=2*x, M bisects segment RS, P bisects segment QT, quadrilateral QTSR is a trapezoid. Find the value of x.
303.png
[ "Shape(QP,PM,MR,RQ)", "Shape(PT,TS,SM,MP)", "Collinear(QPT)", "Collinear(RMS)" ]
[ "Equal(LengthOfLine(PM),20)", "Equal(LengthOfLine(QR),6*x)", "Equal(LengthOfLine(TS),2*x)", "IsMidpointOfLine(M,RS)", "IsMidpointOfLine(P,QT)", "Trapezoid(QTSR)" ]
[]
Value(x)
5
[ "midsegment_of_quadrilateral_judgment_midpoint(1,PM,QTSR)", "midsegment_of_quadrilateral_property_length(1,PM,QTSR)" ]
{"START": ["midsegment_of_quadrilateral_judgment_midpoint(1,PM,QTSR)"], "midsegment_of_quadrilateral_judgment_midpoint(1,PM,QTSR)": ["midsegment_of_quadrilateral_property_length(1,PM,QTSR)"]}
304
NaZhu_2023-04-02
Geometry3k-308
6
如图所示,∠GCH=2*x°,∠HCD=6*x+28°,C是圆C的圆心,FC⊥GC。求⌒CFE的角度。
As shown in the diagram, ∠GCH=2*x°, ∠HCD=6*x+28°, the center of circle C is C, FC⊥GC. Find the measure of ⌒CFE.
304.png
[ "Shape(CHG,GC,CH)", "Shape(CGF,FC,CG)", "Shape(CFE,EC,CF)", "Shape(CED,DC,CE)", "Shape(CDH,HC,CD)", "Collinear(HCE)", "Collinear(GCD)", "Cocircular(C,HGFED)" ]
[ "Equal(MeasureOfAngle(GCH),2*x)", "Equal(MeasureOfAngle(HCD),6*x+28)", "IsCentreOfCircle(C,C)", "PerpendicularBetweenLine(FC,GC)" ]
[ "IsCentreOfCircle(C,C)", "PerpendicularBetweenLine(FC,GC)" ]
Value(MeasureOfArc(CFE))
52
[ "flat_angle(1,GCD)", "angle_addition(1,GCH,HCD)", "vertical_angle(1,GCH,DCE)", "adjacent_complementary_angle(1,DCF,FCG)", "angle_addition(1,DCE,ECF)", "arc_property_center_angle(1,CFE,C)" ]
{"START": ["flat_angle(1,GCD)", "angle_addition(1,GCH,HCD)", "vertical_angle(1,GCH,DCE)", "adjacent_complementary_angle(1,DCF,FCG)", "angle_addition(1,DCE,ECF)", "arc_property_center_angle(1,CFE,C)"]}
305
NaZhu_2023-03-12
Geometry3k-309
3
如图所示,RT=x,ST=7,∠RTS=30°,∠TSR=120°。求x的值。
As shown in the diagram, RT=x, ST=7, ∠RTS=30°, ∠TSR=120°. Find the value of x.
305.png
[ "Shape(SR,RT,TS)" ]
[ "Equal(LengthOfLine(RT),x)", "Equal(LengthOfLine(ST),7)", "Equal(MeasureOfAngle(RTS),30)", "Equal(MeasureOfAngle(TSR),120)" ]
[ "Equal(LengthOfLine(RT),x)", "Equal(LengthOfLine(ST),7)", "Equal(MeasureOfAngle(RTS),30)", "Equal(MeasureOfAngle(TSR),120)" ]
Value(x)
7*sqrt(3)
[ "triangle_property_angle_sum(1,SRT)", "sine_theorem(1,SRT)", "sine_theorem(1,RTS)" ]
{"START": ["triangle_property_angle_sum(1,SRT)", "sine_theorem(1,SRT)", "sine_theorem(1,RTS)"]}
306
NaZhu_2023-04-02
Geometry3k-310
3
如图所示,弧SRT的长度为8,∠TSR=70°,S是圆S的圆心。求圆S的周长。
As shown in the diagram, the length of arc SRT is 8, ∠TSR=70°, S is the center of ⊙S. Find the circumference of the circle S.
306.png
[ "Shape(STR,RS,ST)", "Shape(SRT,TS,SR)", "Cocircular(S,TR)" ]
[ "Equal(LengthOfArc(SRT),8)", "Equal(MeasureOfAngle(TSR),70)", "IsCentreOfCircle(S,S)" ]
[ "Equal(LengthOfArc(SRT),8)", "Equal(MeasureOfAngle(TSR),70)", "IsCentreOfCircle(S,S)" ]
Value(PerimeterOfCircle(S))
288/7
[ "arc_property_center_angle(1,SRT,S)", "arc_length_formula(1,SRT)", "circle_perimeter_formula(1,S)" ]
{"START": ["arc_property_center_angle(1,SRT,S)", "arc_length_formula(1,SRT)", "circle_perimeter_formula(1,S)"]}
307
NaZhu_2023-03-12
Geometry3k-311
2
如图所示,∠ABD=45°,∠BCD=70°,∠DAB=40°。求∠DBC的大小。
As shown in the diagram, ∠ABD=45°, ∠BCD=70°, ∠DAB=40°. Find the measure of ∠DBC.
307.png
[ "Shape(BC,CD,DB)", "Shape(BD,DA,AB)", "Collinear(CDA)" ]
[ "Equal(MeasureOfAngle(ABD),45)", "Equal(MeasureOfAngle(BCD),70)", "Equal(MeasureOfAngle(DAB),40)" ]
[ "Equal(MeasureOfAngle(ABD),45)", "Equal(MeasureOfAngle(BCD),70)", "Equal(MeasureOfAngle(DAB),40)" ]
Value(MeasureOfAngle(DBC))
25
[ "triangle_property_angle_sum(1,CAB)", "angle_addition(1,ABD,DBC)" ]
{"START": ["triangle_property_angle_sum(1,CAB)", "angle_addition(1,ABD,DBC)"]}
308
NaZhu_2023-04-02
Geometry3k-312
5
如图所示,NQ=2*x+3,QK=5*x-9,KJ垂直于NJ,NM⊥KM,四边形JNMK是矩形。求直线JQ的长度。
As shown in the diagram, NQ=2*x+3, QK=5*x-9, KJ⊥NJ, NM is perpendicular to KM, quadrilateral JNMK is a rectangle. Find the length of line JQ.
308.png
[ "Shape(JN,NQ,QJ)", "Shape(JQ,QK,KJ)", "Shape(KQ,QM,MK)", "Shape(QN,NM,MQ)", "Collinear(JQM)", "Collinear(NQK)" ]
[ "Equal(LengthOfLine(NQ),2*x+3)", "Equal(LengthOfLine(QK),5*x-9)", "PerpendicularBetweenLine(KJ,NJ)", "PerpendicularBetweenLine(NM,KM)", "Rectangle(JNMK)" ]
[]
Value(LengthOfLine(JQ))
11
[ "parallelogram_property_diagonal_bisection(1,JNMK,Q)", "parallelogram_property_diagonal_bisection(1,NMKJ,Q)", "rectangle_property_diagonal_equal(1,JNMK)", "line_addition(1,JQ,QM)", "line_addition(1,NQ,QK)" ]
{"START": ["parallelogram_property_diagonal_bisection(1,JNMK,Q)", "parallelogram_property_diagonal_bisection(1,NMKJ,Q)", "rectangle_property_diagonal_equal(1,JNMK)", "line_addition(1,JQ,QM)", "line_addition(1,NQ,QK)"]}
309
NaZhu_2023-03-12
Geometry3k-313
3
如图所示,AB=5*x-11,AD=3*x+5,BC=15,CD=15,AC垂直于DC。求直线AB的长度。
As shown in the diagram, AB=5*x-11, AD=3*x+5, BC=15, CD=15, AC is perpendicular to DC. Find the length of line AB.
309.png
[ "Shape(AB,BC,CA)", "Shape(AC,CD,DA)", "Collinear(BCD)" ]
[ "Equal(LengthOfLine(AB),5*x-11)", "Equal(LengthOfLine(AD),3*x+5)", "Equal(LengthOfLine(BC),15)", "Equal(LengthOfLine(CD),15)", "PerpendicularBetweenLine(AC,DC)" ]
[ "Equal(LengthOfLine(AB),5*x-11)", "Equal(LengthOfLine(AD),3*x+5)", "Equal(LengthOfLine(BC),15)", "Equal(LengthOfLine(CD),15)", "PerpendicularBetweenLine(AC,DC)" ]
Value(LengthOfLine(AB))
29
[ "adjacent_complementary_angle(1,BCA,ACD)", "perpendicular_bisector_judgment_per_and_mid(1,AC,BD)", "perpendicular_bisector_property_distance_equal(1,AC,BD)" ]
{"START": ["adjacent_complementary_angle(1,BCA,ACD)"], "adjacent_complementary_angle(1,BCA,ACD)": ["perpendicular_bisector_judgment_per_and_mid(1,AC,BD)"], "perpendicular_bisector_judgment_per_and_mid(1,AC,BD)": ["perpendicular_bisector_property_distance_equal(1,AC,BD)"]}
310
NaZhu_2023-04-02
Geometry3k-314
1
如图所示,BE=x,DE=x+10,EA=x+1,EC=x+3。求x的值。
As shown in the diagram, BE=x, DE=x+10, EA=x+1, EC=x+3. Find the value of x.
310.png
[ "Shape(FBA,AE,EB)", "Shape(FAD,DF,FE,EA)", "Shape(FDC,CE,EF,FD)", "Shape(FCB,BE,EC)", "Collinear(BEFD)", "Collinear(AEC)", "Cocircular(F,CBAD)" ]
[ "Equal(LengthOfLine(BE),x)", "Equal(LengthOfLine(DE),x+10)", "Equal(LengthOfLine(EA),x+1)", "Equal(LengthOfLine(EC),x+3)" ]
[ "Equal(LengthOfLine(BE),x)", "Equal(LengthOfLine(DE),x+10)", "Equal(LengthOfLine(EA),x+1)", "Equal(LengthOfLine(EC),x+3)" ]
Value(x)
1/2
[ "circle_property_circular_power_chord_and_chord(1,CEA,BED,F)" ]
{"START": ["circle_property_circular_power_chord_and_chord(1,CEA,BED,F)"]}
311
NaZhu_2023-03-12
Geometry3k-315
0
如图所示,KJ=6,KL=12,RQ=4,RS=8,∠JLK=30°,∠JLK=∠QSR,∠KJL=∠RQS,∠LKJ=∠SRQ,∠LKJ=y°,∠QSR=x°,∠RQS=80°。求x的值。
As shown in the diagram, KJ=6, KL=12, RQ=4, RS=8, ∠JLK=30°, ∠JLK=∠QSR, ∠KJL=∠RQS, ∠LKJ=∠SRQ, ∠LKJ=y°, ∠QSR=x°, ∠RQS=80°. Find the value of x.
311.png
[ "Shape(KJ,JL,LK)", "Shape(RQ,QS,SR)" ]
[ "Equal(LengthOfLine(KJ),6)", "Equal(LengthOfLine(KL),12)", "Equal(LengthOfLine(RQ),4)", "Equal(LengthOfLine(RS),8)", "Equal(MeasureOfAngle(JLK),30)", "Equal(MeasureOfAngle(JLK),MeasureOfAngle(QSR))", "Equal(MeasureOfAngle(KJL),MeasureOfAngle(RQS))", "Equal(MeasureOfAngle(LKJ),MeasureOfAngle(SRQ))", ...
[ "Equal(LengthOfLine(KJ),6)", "Equal(LengthOfLine(KL),12)", "Equal(LengthOfLine(RQ),4)", "Equal(LengthOfLine(RS),8)", "Equal(MeasureOfAngle(JLK),30)", "Equal(MeasureOfAngle(JLK),MeasureOfAngle(QSR))", "Equal(MeasureOfAngle(KJL),MeasureOfAngle(RQS))", "Equal(MeasureOfAngle(LKJ),MeasureOfAngle(SRQ))", ...
Value(x)
30
[]
{"START": []}
312
NaZhu_2023-03-12
Geometry3k-316
3
如图所示,AB=x,BC=5,DE=x-4,FE=3,∠ABC=∠FED,∠CAB=∠EDF。求直线DE的长度。
As shown in the diagram, AB=x, BC=5, DE=x-4, FE=3, ∠ABC=∠FED, ∠CAB=∠EDF. Find the length of line DE.
312.png
[ "Shape(AB,BC,CA)", "Shape(DF,FE,ED)" ]
[ "Equal(LengthOfLine(AB),x)", "Equal(LengthOfLine(BC),5)", "Equal(LengthOfLine(DE),x-4)", "Equal(LengthOfLine(FE),3)", "Equal(MeasureOfAngle(ABC),MeasureOfAngle(FED))", "Equal(MeasureOfAngle(CAB),MeasureOfAngle(EDF))" ]
[ "Equal(LengthOfLine(AB),x)", "Equal(LengthOfLine(BC),5)", "Equal(LengthOfLine(DE),x-4)", "Equal(LengthOfLine(FE),3)", "Equal(MeasureOfAngle(ABC),MeasureOfAngle(FED))", "Equal(MeasureOfAngle(CAB),MeasureOfAngle(EDF))" ]
Value(LengthOfLine(DE))
6
[ "mirror_similar_triangle_judgment_aa(1,CAB,FED)", "mirror_similar_triangle_property_line_ratio(1,CAB,FED)", "mirror_similar_triangle_property_line_ratio(1,ABC,DFE)" ]
{"START": ["mirror_similar_triangle_judgment_aa(1,CAB,FED)"], "mirror_similar_triangle_judgment_aa(1,CAB,FED)": ["mirror_similar_triangle_property_line_ratio(1,CAB,FED)", "mirror_similar_triangle_property_line_ratio(1,ABC,DFE)"]}
313
NaZhu_2023-03-12
Geometry3k-317
2
如图所示,AC=x,BA=7,BC=19,BA垂直于CA。求x的值。
As shown in the diagram, AC=x, BA=7, BC=19, BA⊥CA. Find the value of x.
313.png
[ "Shape(BA,AC,CB)" ]
[ "Equal(LengthOfLine(AC),x)", "Equal(LengthOfLine(BA),7)", "Equal(LengthOfLine(BC),19)", "PerpendicularBetweenLine(BA,CA)" ]
[ "Equal(LengthOfLine(AC),x)", "Equal(LengthOfLine(BA),7)", "Equal(LengthOfLine(BC),19)", "PerpendicularBetweenLine(BA,CA)" ]
Value(x)
2*sqrt(78)
[ "right_triangle_judgment_angle(1,BAC)", "right_triangle_property_pythagorean(1,BAC)" ]
{"START": ["right_triangle_judgment_angle(1,BAC)"], "right_triangle_judgment_angle(1,BAC)": ["right_triangle_property_pythagorean(1,BAC)"]}
314
NaZhu_2023-04-02
Geometry3k-318
1
如图所示,RP=y+4,RS=27,TP=2*y-5,TQ=5*x,∠PQT=95°,∠RQP=33°,∠TSP=3*z°,QTSR是平行四边形。求x的值。
As shown in the diagram, RP=y+4, RS=27, TP=2*y-5, TQ=5*x, ∠PQT=95°, ∠RQP=33°, ∠TSP=3*z°, QR and TS are opposite sides of the ▱ QTSR. Find the value of x.
314.png
[ "Shape(QT,TP,PQ)", "Shape(PT,TS,SP)", "Shape(QP,PR,RQ)", "Shape(RP,PS,SR)", "Collinear(QPS)", "Collinear(TPR)" ]
[ "Equal(LengthOfLine(RP),y+4)", "Equal(LengthOfLine(RS),27)", "Equal(LengthOfLine(TP),2*y-5)", "Equal(LengthOfLine(TQ),5*x)", "Equal(MeasureOfAngle(PQT),95)", "Equal(MeasureOfAngle(RQP),33)", "Equal(MeasureOfAngle(TSP),3*z)", "Parallelogram(QTSR)" ]
[ "Equal(LengthOfLine(RP),y+4)", "Equal(LengthOfLine(RS),27)", "Equal(LengthOfLine(TP),2*y-5)", "Equal(LengthOfLine(TQ),5*x)", "Equal(MeasureOfAngle(PQT),95)", "Equal(MeasureOfAngle(RQP),33)", "Equal(MeasureOfAngle(TSP),3*z)" ]
Value(x)
27/5
[ "parallelogram_property_opposite_line_equal(1,QTSR)" ]
{"START": ["parallelogram_property_opposite_line_equal(1,QTSR)"]}
315
NaZhu_2023-04-02
Geometry3k-319
8
如图所示,EN=3,三角形DCB为等边三角形,N是圆N的圆心,三角形DCB的重心为O,N是△DCB的内心,BG是圆O的切线,CF是圆O的切线,⊙O的切线为DE。求三角形DCB的面积减去圆N的面积。
As shown in the diagram, EN=3, △DCB is an equilateral △, N is the center of ⊙N, the centroid of △DCB is N, the incenter of triangle DCB is N, BG is the tangent to ⊙N, CF is the tangent to circle N, the tangent to circle N is DE. Find the area of triangle DCB minus the area of the ⊙N.
315.png
[ "Shape(NQG,NGE,EN,NQ)", "Shape(NEF,NFQ,QN,NE)", "Shape(NGE,GD,DE)", "Shape(NEF,EC,CF)", "Shape(NFQ,FB,BQ)", "Shape(NQG,QB,BG)", "Collinear(ENQB)", "Collinear(DGB)", "Collinear(CFB)", "Collinear(DEC)", "Cocircular(N,GEFQ)" ]
[ "Equal(LengthOfLine(EN),3)", "EquilateralTriangle(DCB)", "IsCentreOfCircle(N,N)", "IsCentroidOfTriangle(N,DCB)", "IsIncenterOfTriangle(N,DCB)", "IsTangentOfCircle(BG,N)", "IsTangentOfCircle(CF,N)", "IsTangentOfCircle(DE,N)" ]
[ "Equal(LengthOfLine(EN),3)", "IsCentreOfCircle(N,N)" ]
Value(Sub(AreaOfTriangle(DCB),AreaOfCircle(N)))
-9*pi+27*sqrt(3)
[ "tangent_of_circle_property_perpendicular(2,DE,N,N)", "equilateral_triangle_property_angle(1,DCB)", "centroid_of_triangle_property_line_ratio(1,N,BDC,E)", "line_addition(1,EN,NB)", "sine_theorem(1,BDE)", "triangle_area_formula_sine(1,DCB)", "radius_of_circle_property_length_equal(1,NE,N)", "circle_are...
{"START": ["tangent_of_circle_property_perpendicular(2,DE,N,N)", "equilateral_triangle_property_angle(1,DCB)", "centroid_of_triangle_property_line_ratio(1,N,BDC,E)", "line_addition(1,EN,NB)", "sine_theorem(1,BDE)", "triangle_area_formula_sine(1,DCB)", "radius_of_circle_property_length_equal(1,NE,N)", "circle_area_formu...
316
NaZhu_2023-04-02
Geometry3k-320
2
如图所示,AH=y,DA=8,DH=x,HF=6,∠DAH=30°,∠FBC=45°,DC∥HF,AH⊥DH,CF垂直于BF。求y的值。
As shown in the diagram, AH=y, DA=8, DH=x, HF=6, ∠DAH=30°, ∠FBC=45°, DC∥HF, AH⊥DH, CF is perpendicular to BF. Find the value of y.
316.png
[ "Shape(DA,AH,HD)", "Shape(DH,HF,FC,CD)", "Shape(CF,FB,BC)", "Collinear(AHFB)" ]
[ "Equal(LengthOfLine(AH),y)", "Equal(LengthOfLine(DA),8)", "Equal(LengthOfLine(DH),x)", "Equal(LengthOfLine(HF),6)", "Equal(MeasureOfAngle(DAH),30)", "Equal(MeasureOfAngle(FBC),45)", "ParallelBetweenLine(DC,HF)", "PerpendicularBetweenLine(AH,DH)", "PerpendicularBetweenLine(CF,BF)" ]
[ "Equal(LengthOfLine(AH),y)", "Equal(LengthOfLine(DA),8)", "Equal(LengthOfLine(DH),x)", "Equal(LengthOfLine(HF),6)", "Equal(MeasureOfAngle(DAH),30)", "Equal(MeasureOfAngle(FBC),45)", "ParallelBetweenLine(DC,HF)", "PerpendicularBetweenLine(AH,DH)", "PerpendicularBetweenLine(CF,BF)" ]
Value(y)
4*sqrt(3)
[ "triangle_property_angle_sum(1,AHD)", "sine_theorem(1,AHD)" ]
{"START": ["triangle_property_angle_sum(1,AHD)", "sine_theorem(1,AHD)"]}
317
NaZhu_2023-04-02
Geometry3k-321
4
如图所示,BG=10,EG=10,圆G的半径为26,G是⊙G的圆心,CB⊥GB,FE⊥GE。求直线DE的长度。
As shown in the diagram, BG=10, EG=10, the radius of ⊙G is 26, G is the center of circle G, CB⊥GB, FE is perpendicular to GE. Find the length of line DE.
317.png
[ "Shape(GAF,FG,GA)", "Shape(GF,FE,EG)", "Shape(AG,GB,BA)", "Shape(GFD,DE,EF)", "Shape(GCA,AB,BC)", "Shape(GE,ED,GDC,CB,BG)", "Collinear(FED)", "Collinear(ABC)", "Cocircular(G,AFDC)" ]
[ "Equal(LengthOfLine(BG),10)", "Equal(LengthOfLine(EG),10)", "Equal(RadiusOfCircle(G),26)", "IsCentreOfCircle(G,G)", "PerpendicularBetweenLine(CB,GB)", "PerpendicularBetweenLine(FE,GE)" ]
[ "Equal(LengthOfLine(BG),10)", "Equal(LengthOfLine(EG),10)", "Equal(RadiusOfCircle(G),26)", "IsCentreOfCircle(G,G)" ]
Value(LengthOfLine(DE))
24
[ "radius_of_circle_property_length_equal(1,GF,G)", "right_triangle_judgment_angle(1,FEG)", "right_triangle_property_pythagorean(1,FEG)", "circle_property_chord_perpendicular_bisect_chord(1,G,GE,FD)" ]
{"START": ["radius_of_circle_property_length_equal(1,GF,G)", "right_triangle_judgment_angle(1,FEG)", "circle_property_chord_perpendicular_bisect_chord(1,G,GE,FD)"], "right_triangle_judgment_angle(1,FEG)": ["right_triangle_property_pythagorean(1,FEG)"]}
318
NaZhu_2023-03-12
Geometry3k-322
8
如图所示,RA=3,TA=8,UB=x+2,WB=3*x-6,TA是三角形TRS的中线,WB是三角形WUV的中线,三角形RST相似于三角形UVW。求直线UB的长度。
As shown in the diagram, RA=3, TA=8, UB=x+2, WB=3*x-6, TA is the median of △ TRS, WB is the median of △ WUV, triangle RST is similar to triangle UVW.. Find the length of line UB.
318.png
[ "Shape(TR,RA,AT)", "Shape(TA,AS,ST)", "Shape(WU,UB,BW)", "Shape(WB,BV,VW)", "Collinear(RAS)", "Collinear(UBV)" ]
[ "Equal(LengthOfLine(RA),3)", "Equal(LengthOfLine(TA),8)", "Equal(LengthOfLine(UB),x+2)", "Equal(LengthOfLine(WB),3*x-6)", "IsMedianOfTriangle(TA,TRS)", "IsMedianOfTriangle(WB,WUV)", "SimilarBetweenTriangle(RST,UVW)" ]
[]
Value(LengthOfLine(UB))
36
[ "similar_triangle_property_angle_equal(1,RST,UVW)", "similar_triangle_property_line_ratio(1,TRS,WUV)", "similar_triangle_property_line_ratio(1,STR,VWU)", "line_addition(1,RA,AS)", "line_addition(1,UB,BV)", "similar_triangle_judgment_sas(1,RAT,UBW)", "similar_triangle_property_line_ratio(1,RAT,UBW)", "...
{"START": ["similar_triangle_property_angle_equal(1,RST,UVW)", "similar_triangle_property_line_ratio(1,TRS,WUV)", "similar_triangle_property_line_ratio(1,STR,VWU)", "line_addition(1,RA,AS)", "line_addition(1,UB,BV)"], "line_addition(1,RA,AS)": ["similar_triangle_judgment_sas(1,RAT,UBW)"], "line_addition(1,UB,BV)": ["si...
319
NaZhu_2023-04-02
Geometry3k-323
1
如图所示,AE=x+7,BE=4,EC=9,EF=x。求x的值。
As shown in the diagram, AE=x+7, BE=4, EC=9, EF=x. Find the value of x.
319.png
[ "Shape(DAC,CE,EA)", "Shape(DCB,BE,EC)", "Shape(DBF,FE,EB)", "Shape(DFA,AE,EF)", "Collinear(AEB)", "Collinear(CEF)", "Cocircular(D,ACBF)" ]
[ "Equal(LengthOfLine(AE),x+7)", "Equal(LengthOfLine(BE),4)", "Equal(LengthOfLine(EC),9)", "Equal(LengthOfLine(EF),x)" ]
[ "Equal(LengthOfLine(AE),x+7)", "Equal(LengthOfLine(BE),4)", "Equal(LengthOfLine(EC),9)", "Equal(LengthOfLine(EF),x)" ]
Value(x)
28/5
[ "circle_property_circular_power_chord_and_chord(1,AEB,CEF,D)" ]
{"START": ["circle_property_circular_power_chord_and_chord(1,AEB,CEF,D)"]}
320
NaZhu_2023-04-02
Geometry3k-325
2
如图所示,TR=44,VA=21,M平分线段TV,N平分线段RA,四边形TVAR是梯形。求直线MN的长度。
As shown in the diagram, TR=44, VA=21, M is the midpoint of segment TV, N is the midpoint of segment RA, TV and AR are the non-parallel sides (legs) of trapezoid TVAR. Find the length of line MN.
320.png
[ "Shape(TM,MN,NR,RT)", "Shape(MV,VA,AN,NM)", "Collinear(TMV)", "Collinear(RNA)" ]
[ "Equal(LengthOfLine(TR),44)", "Equal(LengthOfLine(VA),21)", "IsMidpointOfLine(M,TV)", "IsMidpointOfLine(N,RA)", "Trapezoid(TVAR)" ]
[]
Value(LengthOfLine(MN))
65/2
[ "midsegment_of_quadrilateral_judgment_midpoint(1,MN,TVAR)", "midsegment_of_quadrilateral_property_length(1,MN,TVAR)" ]
{"START": ["midsegment_of_quadrilateral_judgment_midpoint(1,MN,TVAR)"], "midsegment_of_quadrilateral_judgment_midpoint(1,MN,TVAR)": ["midsegment_of_quadrilateral_property_length(1,MN,TVAR)"]}
321
NaZhu_2023-03-12
Geometry3k-326
0
如图所示,AC=5*sqrt(26),AD=25,CB=sqrt(26),CD=5,DB=1,AD垂直于CD,BC⊥AC。求直线CD的长度与直线DB的长度之比。
As shown in the diagram, AC=5*sqrt(26), AD=25, CB=sqrt(26), CD=5, DB=1, AD is perpendicular to CD, BC is perpendicular to AC. Find the ratio of the length of line CD to the length of line DB.
321.png
[ "Shape(CA,AD,DC)", "Shape(CD,DB,BC)", "Collinear(ADB)" ]
[ "Equal(LengthOfLine(AC),5*sqrt(26))", "Equal(LengthOfLine(AD),25)", "Equal(LengthOfLine(CB),sqrt(26))", "Equal(LengthOfLine(CD),5)", "Equal(LengthOfLine(DB),1)", "PerpendicularBetweenLine(AD,CD)", "PerpendicularBetweenLine(BC,AC)" ]
[ "Equal(LengthOfLine(AC),5*sqrt(26))", "Equal(LengthOfLine(AD),25)", "Equal(LengthOfLine(CB),sqrt(26))", "Equal(LengthOfLine(CD),5)", "Equal(LengthOfLine(DB),1)", "PerpendicularBetweenLine(AD,CD)", "PerpendicularBetweenLine(BC,AC)" ]
Value(Div(LengthOfLine(CD),LengthOfLine(DB)))
5
[]
{"START": []}
322
NaZhu_2023-04-02
Geometry3k-327
1
如图所示,∠AGB=30°,G是圆G的圆心,CG垂直于DG。求弧GBA的角度。
As shown in the diagram, ∠AGB=30°, the center of circle G is G, CG is perpendicular to DG. Find the measure of ⌒GBA.
322.png
[ "Shape(GBA,AG,GB)", "Shape(GCB,BG,GC)", "Shape(GDC,CG,GD)", "Shape(GFD,DG,GF)", "Shape(GAF,FG,GA)", "Collinear(AGD)", "Collinear(BGF)", "Cocircular(G,CBAFD)" ]
[ "Equal(MeasureOfAngle(AGB),30)", "IsCentreOfCircle(G,G)", "PerpendicularBetweenLine(CG,DG)" ]
[ "IsCentreOfCircle(G,G)", "PerpendicularBetweenLine(CG,DG)" ]
Value(MeasureOfArc(GBA))
30
[ "arc_property_center_angle(1,GBA,G)" ]
{"START": ["arc_property_center_angle(1,GBA,G)"]}
323
NaZhu_2023-03-12
Geometry3k-328
6
如图所示,UY=32,WY=40,WZ=3*x-6,ZU=x+6,∠UWZ=∠UYW,ZU垂直于WU。求直线UZ的长度。
As shown in the diagram, UY=32, WY=40, WZ=3*x-6, ZU=x+6, ∠UWZ=∠UYW, ZU is perpendicular to WU. Find the length of line UZ.
323.png
[ "Shape(WZ,ZU,UW)", "Shape(WU,UY,YW)", "Collinear(ZUY)" ]
[ "Equal(LengthOfLine(UY),32)", "Equal(LengthOfLine(WY),40)", "Equal(LengthOfLine(WZ),3*x-6)", "Equal(LengthOfLine(ZU),x+6)", "Equal(MeasureOfAngle(UWZ),MeasureOfAngle(UYW))", "PerpendicularBetweenLine(ZU,WU)" ]
[ "Equal(LengthOfLine(UY),32)", "Equal(LengthOfLine(WY),40)", "Equal(LengthOfLine(WZ),3*x-6)", "Equal(LengthOfLine(ZU),x+6)", "Equal(MeasureOfAngle(UWZ),MeasureOfAngle(UYW))", "PerpendicularBetweenLine(ZU,WU)" ]
Value(LengthOfLine(UZ))
18
[ "adjacent_complementary_angle(1,ZUW,WUY)", "similar_triangle_judgment_aa(1,ZUW,WUY)", "right_triangle_judgment_angle(1,WUY)", "right_triangle_property_pythagorean(1,WUY)", "similar_triangle_property_line_ratio(1,ZUW,WUY)", "similar_triangle_property_line_ratio(1,WZU,YWU)" ]
{"START": ["adjacent_complementary_angle(1,ZUW,WUY)"], "adjacent_complementary_angle(1,ZUW,WUY)": ["similar_triangle_judgment_aa(1,ZUW,WUY)", "right_triangle_judgment_angle(1,WUY)"], "right_triangle_judgment_angle(1,WUY)": ["right_triangle_property_pythagorean(1,WUY)"], "similar_triangle_judgment_aa(1,ZUW,WUY)": ["simi...
324
NaZhu_2023-04-02
Geometry3k-329
7
如图所示,NC=10,ND=2,圆M的圆心为M,⊙O的切线为NC。求△MNC的周长。
As shown in the diagram, NC=10, ND=2, M is the center of ⊙M, NC is the tangent to ⊙M. Find the perimeter of triangle MNC.
324.png
[ "Shape(MCD,DM,MC)", "Shape(MDC,CM,MD)", "Shape(MDC,DN,NC)", "Collinear(NDM)", "Cocircular(M,DC)" ]
[ "Equal(LengthOfLine(NC),10)", "Equal(LengthOfLine(ND),2)", "IsCentreOfCircle(M,M)", "IsTangentOfCircle(NC,M)" ]
[ "Equal(LengthOfLine(NC),10)", "Equal(LengthOfLine(ND),2)", "IsCentreOfCircle(M,M)" ]
Value(PerimeterOfTriangle(MNC))
60
[ "tangent_of_circle_property_perpendicular(2,NC,M,M)", "line_addition(1,ND,DM)", "radius_of_circle_property_length_equal(1,MD,M)", "radius_of_circle_property_length_equal(1,MC,M)", "right_triangle_judgment_angle(1,NCM)", "right_triangle_property_pythagorean(1,NCM)", "triangle_perimeter_formula(1,NCM)" ]
{"START": ["tangent_of_circle_property_perpendicular(2,NC,M,M)", "line_addition(1,ND,DM)", "radius_of_circle_property_length_equal(1,MD,M)", "radius_of_circle_property_length_equal(1,MC,M)", "triangle_perimeter_formula(1,NCM)"], "right_triangle_judgment_angle(1,NCM)": ["right_triangle_property_pythagorean(1,NCM)"], "ta...
325
NaZhu_2023-04-02
Geometry3k-330
2
如图所示,∠BAC=124°。求∠CAE的大小。
As shown in the diagram, ∠BAC=124°. Find the measure of ∠CAE.
325.png
[ "Shape(BA,AC)", "Shape(DA,AB)", "Shape(CA,AE)", "Shape(EA,AD)", "Collinear(BAE)", "Collinear(CAD)" ]
[ "Equal(MeasureOfAngle(BAC),124)" ]
[ "Equal(MeasureOfAngle(BAC),124)" ]
Value(MeasureOfAngle(CAE))
56
[ "flat_angle(1,BAE)", "angle_addition(1,BAC,CAE)" ]
{"START": ["flat_angle(1,BAE)", "angle_addition(1,BAC,CAE)"]}
326
NaZhu_2023-03-12
Geometry3k-331
1
如图所示,NM=39,PM=36,PN=15,MP⊥NP。求cos(NM)的值。
As shown in the diagram, NM=39, PM=36, PN=15, MP⊥NP. Find the value of cos(NM).
326.png
[ "Shape(PN,NM,MP)" ]
[ "Equal(LengthOfLine(NM),39)", "Equal(LengthOfLine(PM),36)", "Equal(LengthOfLine(PN),15)", "PerpendicularBetweenLine(MP,NP)" ]
[ "Equal(LengthOfLine(NM),39)", "Equal(LengthOfLine(PM),36)", "Equal(LengthOfLine(PN),15)", "PerpendicularBetweenLine(MP,NP)" ]
Value(Cos(MeasureOfAngle(NMP)))
12/13
[ "cosine_theorem(1,MPN)" ]
{"START": ["cosine_theorem(1,MPN)"]}
327
NaZhu_2023-04-02
Geometry3k-332
1
如图所示,AE=2,BE=x,DE=4,EC=5。求x的值。
As shown in the diagram, AE=2, BE=x, DE=4, EC=5. Find the value of x.
327.png
[ "Shape(XAD,DE,EA)", "Shape(XDB,BX,XE,ED)", "Shape(XBC,CE,EX,XB)", "Shape(XCA,AE,EC)", "Collinear(AEB)", "Collinear(DEC)", "Cocircular(X,CADB)" ]
[ "Equal(LengthOfLine(AE),2)", "Equal(LengthOfLine(BE),x)", "Equal(LengthOfLine(DE),4)", "Equal(LengthOfLine(EC),5)" ]
[ "Equal(LengthOfLine(AE),2)", "Equal(LengthOfLine(BE),x)", "Equal(LengthOfLine(DE),4)", "Equal(LengthOfLine(EC),5)" ]
Value(x)
10
[ "circle_property_circular_power_chord_and_chord(1,CED,AEB,X)" ]
{"START": ["circle_property_circular_power_chord_and_chord(1,CED,AEB,X)"]}
328
NaZhu_2023-04-02
Geometry3k-333
3
如图所示,∠GID=4*x°,∠HIM=8*x-12°,∠KHA=6*y+10°,HO平行于IM。求y的值。
As shown in the diagram, ∠GID=4*x°, ∠HIM=8*x-12°, ∠KHA=6*y+10°, HO is parallel to IM. Find the value of y.
328.png
[ "Shape(KH,HA)", "Shape(AH,HO)", "Shape(DI,IH)", "Shape(HI,IM)", "Shape(IH,HK)", "Shape(OH,HI)", "Shape(GI,ID)", "Shape(MI,IG)", "Collinear(KHO)", "Collinear(DIM)", "Collinear(AHIG)" ]
[ "Equal(MeasureOfAngle(GID),4*x)", "Equal(MeasureOfAngle(HIM),8*x-12)", "Equal(MeasureOfAngle(KHA),6*y+10)", "ParallelBetweenLine(HO,IM)" ]
[ "Equal(MeasureOfAngle(GID),4*x)", "Equal(MeasureOfAngle(HIM),8*x-12)", "Equal(MeasureOfAngle(KHA),6*y+10)", "ParallelBetweenLine(HO,IM)" ]
Value(y)
79/3
[ "vertical_angle(1,AIM,GID)", "parallel_property_ipsilateral_internal_angle(1,HO,IM)", "vertical_angle(1,KHA,OHI)" ]
{"START": ["vertical_angle(1,AIM,GID)", "parallel_property_ipsilateral_internal_angle(1,HO,IM)", "vertical_angle(1,KHA,OHI)"]}
329
NaZhu_2023-04-02
Geometry3k-334
5
如图所示,∠FOE=118°,∠JDA=104°,OD∥FI。求∠IFJ的大小。
As shown in the diagram, ∠FOE=118°, ∠JDA=104°, OD is parallel to FI. Find the measure of ∠IFJ.
329.png
[ "Shape(JD,DA)", "Shape(FO,OE)", "Shape(IF,FJ)", "Shape(JF,FK)", "Collinear(JDIC)", "Collinear(HOFJ)", "Collinear(ADOE)", "Collinear(BIFK)" ]
[ "Equal(MeasureOfAngle(FOE),118)", "Equal(MeasureOfAngle(JDA),104)", "ParallelBetweenLine(OD,FI)" ]
[ "Equal(MeasureOfAngle(FOE),118)", "Equal(MeasureOfAngle(JDA),104)", "ParallelBetweenLine(OD,FI)" ]
Value(MeasureOfAngle(IFJ))
62
[ "parallel_property_collinear_extend(1,OD,FI,E)", "parallel_property_collinear_extend(2,IF,OE,K)", "parallel_property_corresponding_angle(1,FK,OE,J)", "flat_angle(1,IFK)", "angle_addition(1,IFJ,JFK)" ]
{"START": ["parallel_property_collinear_extend(1,OD,FI,E)", "flat_angle(1,IFK)", "angle_addition(1,IFJ,JFK)"], "parallel_property_collinear_extend(1,OD,FI,E)": ["parallel_property_collinear_extend(2,IF,OE,K)"], "parallel_property_collinear_extend(2,IF,OE,K)": ["parallel_property_corresponding_angle(1,FK,OE,J)"]}
330
NaZhu_2023-03-12
Geometry3k-335
2
如图所示,DC=DA,∠ACD=66°,∠DBA=24°。求∠DAC的大小。
As shown in the diagram, DC=DA, ∠ACD=66°, ∠DBA=24°. Find the measure of ∠DAC.
330.png
[ "Shape(DB,BA,AD)", "Shape(CD,DA,AC)", "Collinear(BDC)" ]
[ "Equal(LengthOfLine(DC),LengthOfLine(DA))", "Equal(MeasureOfAngle(ACD),66)", "Equal(MeasureOfAngle(DBA),24)" ]
[ "Equal(LengthOfLine(DC),LengthOfLine(DA))", "Equal(MeasureOfAngle(ACD),66)", "Equal(MeasureOfAngle(DBA),24)" ]
Value(MeasureOfAngle(DAC))
66
[ "isosceles_triangle_judgment_line_equal(1,DAC)", "isosceles_triangle_property_angle_equal(1,DAC)" ]
{"START": ["isosceles_triangle_judgment_line_equal(1,DAC)"], "isosceles_triangle_judgment_line_equal(1,DAC)": ["isosceles_triangle_property_angle_equal(1,DAC)"]}
331
NaZhu_2023-04-02
Geometry3k-336
2
如图所示,∠BTS=3*x°,∠BVU=y+16°,∠TSB=3*y°,∠VUB=2*x+15°。求∠TSB的大小。
As shown in the diagram, ∠BTS=3*x°, ∠BVU=y+16°, ∠TSB=3*y°, ∠VUB=2*x+15°. Find the measure of ∠TSB.
331.png
[ "Shape(ATS,ST)", "Shape(AVU,UV)", "Shape(AUT,TB,BU)", "Shape(TS,SB,BT)", "Shape(UB,BV,VU)", "Shape(ASV,VA,AS)", "Shape(AV,VB,BS,SA)", "Collinear(TBV)", "Collinear(UBS)", "Cocircular(A,UTSV)" ]
[ "Equal(MeasureOfAngle(BTS),3*x)", "Equal(MeasureOfAngle(BVU),y+16)", "Equal(MeasureOfAngle(TSB),3*y)", "Equal(MeasureOfAngle(VUB),2*x+15)" ]
[ "Equal(MeasureOfAngle(BTS),3*x)", "Equal(MeasureOfAngle(BVU),y+16)", "Equal(MeasureOfAngle(TSB),3*y)", "Equal(MeasureOfAngle(VUB),2*x+15)" ]
Value(MeasureOfAngle(TSB))
24
[ "arc_property_circumference_angle_external(1,AUT,S)", "arc_property_circumference_angle_external(1,AUT,V)" ]
{"START": ["arc_property_circumference_angle_external(1,AUT,S)", "arc_property_circumference_angle_external(1,AUT,V)"]}
332
NaZhu_2023-03-12
Geometry3k-337
4
如图所示,∠CDE=57°,∠DBE=42°,∠EBA=36°,∠ECD=28°。求∠BAE的大小。
As shown in the diagram, ∠CDE=57°, ∠DBE=42°, ∠EBA=36°, ∠ECD=28°. Find the measure of ∠BAE.
332.png
[ "Shape(AE,EB,BA)", "Shape(BE,ED,DB)", "Shape(EC,CD,DE)", "Collinear(AED)", "Collinear(CEB)" ]
[ "Equal(MeasureOfAngle(CDE),57)", "Equal(MeasureOfAngle(DBE),42)", "Equal(MeasureOfAngle(EBA),36)", "Equal(MeasureOfAngle(ECD),28)" ]
[ "Equal(MeasureOfAngle(CDE),57)", "Equal(MeasureOfAngle(DBE),42)", "Equal(MeasureOfAngle(EBA),36)", "Equal(MeasureOfAngle(ECD),28)" ]
Value(MeasureOfAngle(BAE))
49
[ "triangle_property_angle_sum(1,ADB)", "triangle_property_angle_sum(1,BCD)", "angle_addition(1,DBE,EBA)", "angle_addition(1,CDE,EDB)" ]
{"START": ["triangle_property_angle_sum(1,ADB)", "triangle_property_angle_sum(1,BCD)", "angle_addition(1,DBE,EBA)", "angle_addition(1,CDE,EDB)"]}
333
NaZhu_2023-03-12
Geometry3k-338
1
如图所示,SR=5,ST=4,TR=3,ST垂直于RT。求tan(SR)的值。
As shown in the diagram, SR=5, ST=4, TR=3, ST⊥RT. Find the value of tan(SR).
333.png
[ "Shape(TS,SR,RT)" ]
[ "Equal(LengthOfLine(SR),5)", "Equal(LengthOfLine(ST),4)", "Equal(LengthOfLine(TR),3)", "PerpendicularBetweenLine(ST,RT)" ]
[ "Equal(LengthOfLine(SR),5)", "Equal(LengthOfLine(ST),4)", "Equal(LengthOfLine(TR),3)", "PerpendicularBetweenLine(ST,RT)" ]
Value(Tan(MeasureOfAngle(SRT)))
4/3
[ "cosine_theorem(1,RTS)" ]
{"START": ["cosine_theorem(1,RTS)"]}
334
NaZhu_2023-04-02
Geometry3k-339
2
如图所示,∠ADC=105°,∠BAD=74°,∠DCB=x°,四边形ADCB是风筝形。求∠DCB的大小。
As shown in the diagram, ∠ADC=105°, ∠BAD=74°, ∠DCB=x°, quadrilateral ADCB is a kite. Find the measure of ∠DCB.
334.png
[ "Shape(BA,AD,DC,CB)" ]
[ "Equal(MeasureOfAngle(ADC),105)", "Equal(MeasureOfAngle(BAD),74)", "Equal(MeasureOfAngle(DCB),x)", "Kite(ADCB)" ]
[ "Equal(MeasureOfAngle(ADC),105)", "Equal(MeasureOfAngle(BAD),74)", "Equal(MeasureOfAngle(DCB),x)" ]
Value(MeasureOfAngle(DCB))
76
[ "kite_property_opposite_angle_equal(1,ADCB)", "quadrilateral_property_angle_sum(1,ADCB)" ]
{"START": ["kite_property_opposite_angle_equal(1,ADCB)", "quadrilateral_property_angle_sum(1,ADCB)"]}
335
NaZhu_2023-04-02
Geometry3k-340
2
如图所示,CE=24,DE=24,EA=12,EB=x。求直线AB的长度。
As shown in the diagram, CE=24, DE=24, EA=12, EB=x. Find the length of line AB.
335.png
[ "Shape(FAD,DE,EA)", "Shape(FCA,AE,EC)", "Shape(FDB,BF,FE,ED)", "Shape(FBC,CE,EF,FB)", "Collinear(DEC)", "Collinear(AEFB)", "Cocircular(F,ADBC)" ]
[ "Equal(LengthOfLine(CE),24)", "Equal(LengthOfLine(DE),24)", "Equal(LengthOfLine(EA),12)", "Equal(LengthOfLine(EB),x)" ]
[ "Equal(LengthOfLine(CE),24)", "Equal(LengthOfLine(DE),24)", "Equal(LengthOfLine(EA),12)", "Equal(LengthOfLine(EB),x)" ]
Value(LengthOfLine(AB))
60
[ "circle_property_circular_power_chord_and_chord(1,AEB,DEC,F)", "line_addition(1,AE,EB)" ]
{"START": ["circle_property_circular_power_chord_and_chord(1,AEB,DEC,F)", "line_addition(1,AE,EB)"]}
336
NaZhu_2023-03-12
Geometry3k-341
3
如图所示,RS=x,RT=y+3,TS=49,VU=21,WU=29,WV=20,∠RST=∠UWV,∠STR=∠WVU,∠TRS=∠VUW。求x的值。
As shown in the diagram, RS=x, RT=y+3, TS=49, VU=21, WU=29, WV=20, ∠RST=∠UWV, ∠STR=∠WVU, ∠TRS=∠VUW. Find the value of x.
336.png
[ "Shape(RS,ST,TR)", "Shape(UW,WV,VU)" ]
[ "Equal(LengthOfLine(RS),x)", "Equal(LengthOfLine(RT),y+3)", "Equal(LengthOfLine(TS),49)", "Equal(LengthOfLine(VU),21)", "Equal(LengthOfLine(WU),29)", "Equal(LengthOfLine(WV),20)", "Equal(MeasureOfAngle(RST),MeasureOfAngle(UWV))", "Equal(MeasureOfAngle(STR),MeasureOfAngle(WVU))", "Equal(MeasureOfAngl...
[ "Equal(LengthOfLine(RS),x)", "Equal(LengthOfLine(RT),y+3)", "Equal(LengthOfLine(TS),49)", "Equal(LengthOfLine(VU),21)", "Equal(LengthOfLine(WU),29)", "Equal(LengthOfLine(WV),20)", "Equal(MeasureOfAngle(RST),MeasureOfAngle(UWV))", "Equal(MeasureOfAngle(STR),MeasureOfAngle(WVU))", "Equal(MeasureOfAngl...
Value(x)
1421/20
[ "similar_triangle_judgment_aa(1,RST,UWV)", "similar_triangle_property_line_ratio(1,RST,UWV)", "similar_triangle_property_line_ratio(1,TRS,VUW)" ]
{"START": ["similar_triangle_judgment_aa(1,RST,UWV)"], "similar_triangle_judgment_aa(1,RST,UWV)": ["similar_triangle_property_line_ratio(1,RST,UWV)", "similar_triangle_property_line_ratio(1,TRS,VUW)"]}
337
JiaZou_2023-04-09
Geometry3k-342
1
如图所示,DA=8,DH=x,HF=6,∠ABC=45°,∠DAB=30°,DC∥AB,AH垂直于DH,CF垂直于BF。求x的值。
As shown in the diagram, DA=8, DH=x, HF=6, ∠ABC=45°, ∠DAB=30°, DC∥AB, AH is perpendicular to DH, CF is perpendicular to BF. Find the value of x.
337.png
[ "Shape(DA,AH,HD)", "Shape(DH,HF,FC,CD)", "Shape(CF,FB,BC)", "Collinear(AHFB)" ]
[ "Equal(LengthOfLine(DA),8)", "Equal(LengthOfLine(DH),x)", "Equal(LengthOfLine(HF),6)", "Equal(MeasureOfAngle(ABC),45)", "Equal(MeasureOfAngle(DAB),30)", "ParallelBetweenLine(DC,AB)", "PerpendicularBetweenLine(AH,DH)", "PerpendicularBetweenLine(CF,BF)" ]
[ "Equal(LengthOfLine(DA),8)", "Equal(LengthOfLine(DH),x)", "Equal(LengthOfLine(HF),6)", "Equal(MeasureOfAngle(ABC),45)", "Equal(MeasureOfAngle(DAB),30)", "ParallelBetweenLine(DC,AB)", "PerpendicularBetweenLine(AH,DH)", "PerpendicularBetweenLine(CF,BF)" ]
Value(x)
4
[ "sine_theorem(1,DAH)" ]
{"START": ["sine_theorem(1,DAH)"]}
338
JiaZou_2023-04-09
Geometry3k-344
2
如图所示,BD=7,FE=6,OE=9,四边形FBOD是风筝形。求四边形FBOD的面积。
As shown in the diagram, BD=7, FE=6, OE=9, OB and OD are one pair of adjacent sides of the kite FBOD. Find the area of quadrilateral FBOD.
338.png
[ "Shape(FB,BE,EF)", "Shape(FE,ED,DF)", "Shape(BO,OE,EB)", "Shape(EO,OD,DE)", "Collinear(FEO)", "Collinear(BED)" ]
[ "Equal(LengthOfLine(BD),7)", "Equal(LengthOfLine(FE),6)", "Equal(LengthOfLine(OE),9)", "Kite(FBOD)" ]
[ "Equal(LengthOfLine(BD),7)", "Equal(LengthOfLine(FE),6)", "Equal(LengthOfLine(OE),9)" ]
Value(AreaOfQuadrilateral(FBOD))
105/2
[ "line_addition(1,FE,EO)", "kite_area_formula_diagonal(1,FBOD)" ]
{"START": ["line_addition(1,FE,EO)", "kite_area_formula_diagonal(1,FBOD)"]}
339
JiaZou_2023-04-09
Geometry3k-345
4
如图所示,∠KGL=x°,弧AJH的角度为47,⌒ALK的角度为116。求x的值。
As shown in the diagram, ∠KGL=x°, the measure of ⌒AJH is 47, the measure of ⌒ALK is 116. Find the value of x.
339.png
[ "Shape(LG,GH,AHL)", "Shape(HG,GJ,AJH)", "Shape(KG,GL,ALK)", "Shape(JG,GK,KJ)", "Shape(JK,AKJ)", "Collinear(LGJ)", "Collinear(HGK)", "Cocircular(A,HLKJ)" ]
[ "Equal(MeasureOfAngle(KGL),x)", "Equal(MeasureOfArc(AJH),47)", "Equal(MeasureOfArc(ALK),116)" ]
[ "Equal(MeasureOfAngle(KGL),x)", "Equal(MeasureOfArc(AJH),47)", "Equal(MeasureOfArc(ALK),116)" ]
Value(x)
163/2
[ "arc_property_circumference_angle_external(1,ALK,J)", "arc_property_circumference_angle_external(1,AJH,K)", "triangle_property_angle_sum(1,JGK)", "adjacent_complementary_angle(1,JGK,KGL)" ]
{"START": ["arc_property_circumference_angle_external(1,ALK,J)", "arc_property_circumference_angle_external(1,AJH,K)", "triangle_property_angle_sum(1,JGK)", "adjacent_complementary_angle(1,JGK,KGL)"]}
340
NaZhu_2023-03-12
Geometry3k-346
0
如图所示,∠APC=72+x°,CP是△CAB的高,CQ是∠BCA的角平分线,R平分线段AB。求x的值。
As shown in the diagram, ∠APC=72+x°, CP is the altitude of △ CAB, CQ is the angle bisector of ∠BCA, R bisects segment AB. Find the value of x.
340.png
[ "Shape(CA,AP,PC)", "Shape(CP,PQ,QC)", "Shape(CQ,QR,RC)", "Shape(CR,RB,BC)", "Collinear(APQRB)" ]
[ "Equal(MeasureOfAngle(APC),72+x)", "IsAltitudeOfTriangle(CP,CAB)", "IsBisectorOfAngle(CQ,BCA)", "IsMidpointOfLine(R,AB)" ]
[]
Value(x)
18
[]
{"START": []}
341
JiaZou_2023-04-09
Geometry3k-347
7
如图所示,AZ=y,QZ=z,RQ=12,RS=10,RZ=x,∠AQR=30°,∠SPA=45°,SR平行于AZ,PA垂直于SA,RZ⊥QZ。求y的值。
As shown in the diagram, AZ=y, QZ=z, RQ=12, RS=10, RZ=x, ∠AQR=30°, ∠SPA=45°, SR is parallel to AZ, PA is perpendicular to SA, RZ⊥QZ. Find the value of y.
341.png
[ "Shape(SP,PA,AS)", "Shape(SA,AZ,ZR,RS)", "Shape(RZ,ZQ,QR)", "Collinear(PAZQ)" ]
[ "Equal(LengthOfLine(AZ),y)", "Equal(LengthOfLine(QZ),z)", "Equal(LengthOfLine(RQ),12)", "Equal(LengthOfLine(RS),10)", "Equal(LengthOfLine(RZ),x)", "Equal(MeasureOfAngle(AQR),30)", "Equal(MeasureOfAngle(SPA),45)", "ParallelBetweenLine(SR,AZ)", "PerpendicularBetweenLine(PA,SA)", "PerpendicularBetwee...
[ "Equal(LengthOfLine(AZ),y)", "Equal(LengthOfLine(QZ),z)", "Equal(LengthOfLine(RQ),12)", "Equal(LengthOfLine(RS),10)", "Equal(LengthOfLine(RZ),x)", "Equal(MeasureOfAngle(AQR),30)", "Equal(MeasureOfAngle(SPA),45)", "ParallelBetweenLine(SR,AZ)", "PerpendicularBetweenLine(PA,SA)", "PerpendicularBetwee...
Value(y)
10
[ "adjacent_complementary_angle(1,PAS,SAZ)", "adjacent_complementary_angle(1,PZR,RZQ)", "perpendicular_judgment_angle(1,SA,ZA)", "perpendicular_judgment_angle(1,AZ,RZ)", "parallel_judgment_per_per(1,AS,ZR)", "parallelogram_judgment_parallel_and_parallel(1,SAZR)", "parallelogram_property_opposite_line_equa...
{"START": ["adjacent_complementary_angle(1,PAS,SAZ)", "adjacent_complementary_angle(1,PZR,RZQ)"], "adjacent_complementary_angle(1,PAS,SAZ)": ["perpendicular_judgment_angle(1,SA,ZA)"], "adjacent_complementary_angle(1,PZR,RZQ)": ["perpendicular_judgment_angle(1,AZ,RZ)"], "parallel_judgment_per_per(1,AS,ZR)": ["parallelog...
342
NaZhu_2023-03-12
Geometry3k-348
0
如图所示,AC=x-3,BA=2*x-7,BC=4*x-21,三角形BAC为等腰三角形。求直线AC的长度。
As shown in the diagram, AC=x-3, BA=2*x-7, BC=4*x-21, BA and BC are the legs of the isosceles △ BAC. Find the length of line AC.
342.png
[ "Shape(BA,AC,CB)" ]
[ "Equal(LengthOfLine(AC),x-3)", "Equal(LengthOfLine(BA),2*x-7)", "Equal(LengthOfLine(BC),4*x-21)", "IsoscelesTriangle(BAC)" ]
[ "Equal(LengthOfLine(AC),x-3)", "Equal(LengthOfLine(BA),2*x-7)", "Equal(LengthOfLine(BC),4*x-21)" ]
Value(LengthOfLine(AC))
4
[]
{"START": []}
343
NaZhu_2023-03-12
Geometry3k-349
8
如图所示,BC=z,BX=6*x,CA=y,CX=36,XA=x,AC垂直于BC,BX垂直于CX。求y的值。
As shown in the diagram, BC=z, BX=6*x, CA=y, CX=36, XA=x, AC is perpendicular to BC, BX⊥CX. Find the value of y.
343.png
[ "Shape(CB,BX,XC)", "Shape(CX,XA,AC)", "Collinear(BXA)" ]
[ "Equal(LengthOfLine(BC),z)", "Equal(LengthOfLine(BX),6*x)", "Equal(LengthOfLine(CA),y)", "Equal(LengthOfLine(CX),36)", "Equal(LengthOfLine(XA),x)", "PerpendicularBetweenLine(AC,BC)", "PerpendicularBetweenLine(BX,CX)" ]
[ "Equal(LengthOfLine(BC),z)", "Equal(LengthOfLine(BX),6*x)", "Equal(LengthOfLine(CA),y)", "Equal(LengthOfLine(CX),36)", "Equal(LengthOfLine(XA),x)", "PerpendicularBetweenLine(AC,BC)", "PerpendicularBetweenLine(BX,CX)" ]
Value(y)
6*sqrt(42)
[ "adjacent_complementary_angle(1,BXC,CXA)", "angle_addition(1,ACX,XCB)", "triangle_property_angle_sum(1,CBX)", "similar_triangle_judgment_aa(1,CBX,ACX)", "similar_triangle_property_line_ratio(1,CBX,ACX)", "similar_triangle_property_line_ratio(1,BXC,CXA)", "right_triangle_judgment_angle(1,CXA)", "right_...
{"START": ["adjacent_complementary_angle(1,BXC,CXA)", "angle_addition(1,ACX,XCB)", "triangle_property_angle_sum(1,CBX)"], "adjacent_complementary_angle(1,BXC,CXA)": ["similar_triangle_judgment_aa(1,CBX,ACX)", "right_triangle_judgment_angle(1,CXA)"], "angle_addition(1,ACX,XCB)": ["similar_triangle_judgment_aa(1,CBX,ACX)...
344
JiaZou_2023-04-09
Geometry3k-350
4
如图所示,∠GOI=3*y+1°,∠HBI=3*x+11°,∠OIE=4*x-5°,GE∥OI,HG∥BE,OI∥HB。求y的值。
As shown in the diagram, ∠GOI=3*y+1°, ∠HBI=3*x+11°, ∠OIE=4*x-5°, GE∥OI, HG∥BE, OI∥HB. Find the value of y.
344.png
[ "Shape(GO,OI,IE,EG)", "Shape(OH,HB,BI,IO)", "Collinear(GOH)", "Collinear(EIB)" ]
[ "Equal(MeasureOfAngle(GOI),3*y+1)", "Equal(MeasureOfAngle(HBI),3*x+11)", "Equal(MeasureOfAngle(OIE),4*x-5)", "ParallelBetweenLine(GE,OI)", "ParallelBetweenLine(HG,BE)", "ParallelBetweenLine(OI,HB)" ]
[ "Equal(MeasureOfAngle(GOI),3*y+1)", "Equal(MeasureOfAngle(HBI),3*x+11)", "Equal(MeasureOfAngle(OIE),4*x-5)", "ParallelBetweenLine(GE,OI)", "ParallelBetweenLine(HG,BE)", "ParallelBetweenLine(OI,HB)" ]
Value(y)
40
[ "parallel_property_corresponding_angle(2,BH,IO,E)", "parallel_property_collinear_extend(3,HG,BE,O)", "parallel_property_collinear_extend(3,EB,GO,I)", "parallel_property_ipsilateral_internal_angle(1,OG,IE)" ]
{"START": ["parallel_property_corresponding_angle(2,BH,IO,E)", "parallel_property_collinear_extend(3,HG,BE,O)"], "parallel_property_collinear_extend(3,EB,GO,I)": ["parallel_property_ipsilateral_internal_angle(1,OG,IE)"], "parallel_property_collinear_extend(3,HG,BE,O)": ["parallel_property_collinear_extend(3,EB,GO,I)"]}
345
JiaZou_2023-04-09
Geometry3k-352
9
如图所示,∠EAB=40°,AB⊥DB,四边形ABDC是长方形。求∠DEB的大小。
As shown in the diagram, ∠EAB=40°, AB⊥DB, ABDC is a rectangle. Find the measure of ∠DEB.
345.png
[ "Shape(AE,EC,CA)", "Shape(BE,EA,AB)", "Shape(EB,BD,DE)", "Shape(CE,ED,DC)", "Collinear(AED)", "Collinear(BEC)" ]
[ "Equal(MeasureOfAngle(EAB),40)", "PerpendicularBetweenLine(AB,DB)", "Rectangle(ABDC)" ]
[ "Equal(MeasureOfAngle(EAB),40)", "PerpendicularBetweenLine(AB,DB)", "Rectangle(ABDC)" ]
Value(MeasureOfAngle(DEB))
80
[ "rectangle_property_diagonal_equal(1,ABDC)", "parallelogram_property_diagonal_bisection(1,ABDC,E)", "parallelogram_property_diagonal_bisection(1,BDCA,E)", "line_addition(1,AE,ED)", "line_addition(1,BE,EC)", "isosceles_triangle_judgment_line_equal(1,EBD)", "isosceles_triangle_property_angle_equal(1,EBD)"...
{"START": ["rectangle_property_diagonal_equal(1,ABDC)", "parallelogram_property_diagonal_bisection(1,ABDC,E)", "parallelogram_property_diagonal_bisection(1,BDCA,E)", "line_addition(1,AE,ED)", "line_addition(1,BE,EC)", "triangle_property_angle_sum(1,ABD)", "triangle_property_angle_sum(1,EBD)"], "isosceles_triangle_judgm...
346
NaZhu_2023-03-12
Geometry3k-353
4
如图所示,AB=5,AC=7,BC=6,DE=3,三角形ABC与三角形DEF是相似三角形。求三角形DEF的周长。
As shown in the diagram, AB=5, AC=7, BC=6, DE=3, △ABC is similar to △DEF.. Find the perimeter of △DEF.
346.png
[ "Shape(AB,BC,CA)", "Shape(DE,EF,FD)" ]
[ "Equal(LengthOfLine(AB),5)", "Equal(LengthOfLine(AC),7)", "Equal(LengthOfLine(BC),6)", "Equal(LengthOfLine(DE),3)", "SimilarBetweenTriangle(ABC,DEF)" ]
[ "Equal(LengthOfLine(AB),5)", "Equal(LengthOfLine(AC),7)", "Equal(LengthOfLine(BC),6)", "Equal(LengthOfLine(DE),3)" ]
Value(PerimeterOfTriangle(DEF))
54/5
[ "triangle_perimeter_formula(1,DEF)", "similar_triangle_property_line_ratio(1,ABC,DEF)", "similar_triangle_property_line_ratio(1,CAB,FDE)", "similar_triangle_property_line_ratio(1,BCA,EFD)" ]
{"START": ["triangle_perimeter_formula(1,DEF)", "similar_triangle_property_line_ratio(1,ABC,DEF)", "similar_triangle_property_line_ratio(1,CAB,FDE)", "similar_triangle_property_line_ratio(1,BCA,EFD)"]}
347
NaZhu_2023-03-12
Geometry3k-354
2
如图所示,AB=x,BC=y,CA=14,∠CAB=30°,AB垂直于CB。求x的值。
As shown in the diagram, AB=x, BC=y, CA=14, ∠CAB=30°, AB⊥CB. Find the value of x.
347.png
[ "Shape(CA,AB,BC)" ]
[ "Equal(LengthOfLine(AB),x)", "Equal(LengthOfLine(BC),y)", "Equal(LengthOfLine(CA),14)", "Equal(MeasureOfAngle(CAB),30)", "PerpendicularBetweenLine(AB,CB)" ]
[ "Equal(LengthOfLine(AB),x)", "Equal(LengthOfLine(BC),y)", "Equal(LengthOfLine(CA),14)", "Equal(MeasureOfAngle(CAB),30)", "PerpendicularBetweenLine(AB,CB)" ]
Value(x)
7*sqrt(3)
[ "triangle_property_angle_sum(1,ABC)", "sine_theorem(1,ABC)" ]
{"START": ["triangle_property_angle_sum(1,ABC)", "sine_theorem(1,ABC)"]}
348
JiaZou_2023-04-09
Geometry3k-355
3
如图所示,∠BCF=120°,∠DBC=5*y°,∠DFE=108°,∠FDB=2*x°,BD∥CE。求y的值。
As shown in the diagram, ∠BCF=120°, ∠DBC=5*y°, ∠DFE=108°, ∠FDB=2*x°, BD is parallel to CE. Find the value of y.
348.png
[ "Shape(BC,CF,FD,DB)", "Collinear(CFE)" ]
[ "Equal(MeasureOfAngle(BCF),120)", "Equal(MeasureOfAngle(DBC),5*y)", "Equal(MeasureOfAngle(DFE),108)", "Equal(MeasureOfAngle(FDB),2*x)", "ParallelBetweenLine(BD,CE)" ]
[ "Equal(MeasureOfAngle(BCF),120)", "Equal(MeasureOfAngle(DBC),5*y)", "Equal(MeasureOfAngle(DFE),108)", "Equal(MeasureOfAngle(FDB),2*x)", "ParallelBetweenLine(BD,CE)" ]
Value(y)
12
[ "parallel_property_collinear_extend(3,EC,DB,F)", "parallel_property_ipsilateral_internal_angle(1,FC,DB)", "quadrilateral_property_angle_sum(1,BCFD)" ]
{"START": ["parallel_property_collinear_extend(3,EC,DB,F)", "quadrilateral_property_angle_sum(1,BCFD)"], "parallel_property_collinear_extend(3,EC,DB,F)": ["parallel_property_ipsilateral_internal_angle(1,FC,DB)"]}
349
JiaZou_2023-04-09
Geometry3k-356
7
如图所示,AF=10*z-40,CF=18-6*x,DA=2*z,DB=12*y-4,EB=4*y,EC=3*x,AD是⊙O的切线,⊙O的切线为AF,BD是⊙O的切线,BE是⊙O的切线,CE是圆O的切线,CF是⊙O的切线。求△ABC的周长。
As shown in the diagram, AF=10*z-40, CF=18-6*x, DA=2*z, DB=12*y-4, EB=4*y, EC=3*x, AD is the tangent to circle G, the tangent to ⊙G is AF, the tangent to ⊙G is BD, BE is the tangent to circle G, the tangent to circle G is CE, the tangent to circle G is CF. Find the perimeter of △ABC.
349.png
[ "Shape(GFD,FA,AD)", "Shape(GDE,DB,BE)", "Shape(GEF,EC,CF)", "Shape(GFD,GDE,GEF)", "Collinear(AFC)", "Collinear(CEB)", "Collinear(BDA)", "Cocircular(G,FDE)" ]
[ "Equal(LengthOfLine(AF),10*z-40)", "Equal(LengthOfLine(CF),18-6*x)", "Equal(LengthOfLine(DA),2*z)", "Equal(LengthOfLine(DB),12*y-4)", "Equal(LengthOfLine(EB),4*y)", "Equal(LengthOfLine(EC),3*x)", "IsTangentOfCircle(AD,G)", "IsTangentOfCircle(AF,G)", "IsTangentOfCircle(BD,G)", "IsTangentOfCircle(BE...
[ "Equal(LengthOfLine(AF),10*z-40)", "Equal(LengthOfLine(CF),18-6*x)", "Equal(LengthOfLine(DA),2*z)", "Equal(LengthOfLine(DB),12*y-4)", "Equal(LengthOfLine(EB),4*y)", "Equal(LengthOfLine(EC),3*x)", "IsTangentOfCircle(AD,G)", "IsTangentOfCircle(AF,G)", "IsTangentOfCircle(BD,G)", "IsTangentOfCircle(BE...
Value(PerimeterOfTriangle(ABC))
36
[ "tangent_of_circle_property_length_equal(1,AF,AD,G)", "tangent_of_circle_property_length_equal(1,CE,CF,G)", "tangent_of_circle_property_length_equal(1,BD,BE,G)", "line_addition(1,AF,FC)", "line_addition(1,AD,DB)", "line_addition(1,BE,EC)", "triangle_perimeter_formula(1,ABC)" ]
{"START": ["tangent_of_circle_property_length_equal(1,AF,AD,G)", "tangent_of_circle_property_length_equal(1,CE,CF,G)", "tangent_of_circle_property_length_equal(1,BD,BE,G)", "line_addition(1,AF,FC)", "line_addition(1,AD,DB)", "line_addition(1,BE,EC)", "triangle_perimeter_formula(1,ABC)"]}
350
NaZhu_2023-03-12
Geometry3k-357
6
如图所示,BC=y,BD=x,CD=2*sqrt(3),DA=2,AC垂直于BC,BD垂直于CD。求x的值。
As shown in the diagram, BC=y, BD=x, CD=2*sqrt(3), DA=2, AC⊥BC, BD⊥CD. Find the value of x.
350.png
[ "Shape(CB,BD,DC)", "Shape(CD,DA,AC)", "Collinear(BDA)" ]
[ "Equal(LengthOfLine(BC),y)", "Equal(LengthOfLine(BD),x)", "Equal(LengthOfLine(CD),2*sqrt(3))", "Equal(LengthOfLine(DA),2)", "PerpendicularBetweenLine(AC,BC)", "PerpendicularBetweenLine(BD,CD)" ]
[ "Equal(LengthOfLine(BC),y)", "Equal(LengthOfLine(BD),x)", "Equal(LengthOfLine(CD),2*sqrt(3))", "Equal(LengthOfLine(DA),2)", "PerpendicularBetweenLine(AC,BC)", "PerpendicularBetweenLine(BD,CD)" ]
Value(x)
6
[ "adjacent_complementary_angle(1,BDC,CDA)", "angle_addition(1,ACD,DCB)", "triangle_property_angle_sum(1,CBD)", "similar_triangle_judgment_aa(1,CBD,ACD)", "similar_triangle_property_line_ratio(1,CBD,ACD)", "similar_triangle_property_line_ratio(1,BDC,CDA)" ]
{"START": ["adjacent_complementary_angle(1,BDC,CDA)", "angle_addition(1,ACD,DCB)", "triangle_property_angle_sum(1,CBD)"], "adjacent_complementary_angle(1,BDC,CDA)": ["similar_triangle_judgment_aa(1,CBD,ACD)"], "angle_addition(1,ACD,DCB)": ["similar_triangle_judgment_aa(1,CBD,ACD)"], "similar_triangle_judgment_aa(1,CBD,...
351
NaZhu_2023-03-12
Geometry3k-358
2
如图所示,∠CEB=40°,∠EFD=2*x°,∠EFD=∠FDE。求x的值。
As shown in the diagram, ∠CEB=40°, ∠EFD=2*x°, ∠EFD=∠FDE. Find the value of x.
351.png
[ "Shape(FD,DE,EF)", "Shape(EB,BC,CE)", "Collinear(DEC)", "Collinear(FEB)" ]
[ "Equal(MeasureOfAngle(CEB),40)", "Equal(MeasureOfAngle(EFD),2*x)", "Equal(MeasureOfAngle(EFD),MeasureOfAngle(FDE))" ]
[ "Equal(MeasureOfAngle(CEB),40)", "Equal(MeasureOfAngle(EFD),2*x)", "Equal(MeasureOfAngle(EFD),MeasureOfAngle(FDE))" ]
Value(x)
35
[ "vertical_angle(1,DEF,CEB)", "triangle_property_angle_sum(1,FDE)" ]
{"START": ["vertical_angle(1,DEF,CEB)", "triangle_property_angle_sum(1,FDE)"]}
352
JiaZou_2023-04-09
Geometry3k-359
1
如图所示,∠BGE=75°,∠FCG=100°。求∠EGD的大小。
As shown in the diagram, ∠BGE=75°, ∠FCG=100°. Find the measure of ∠EGD.
352.png
[ "Shape(DG,GC,CD)", "Shape(DC,CA)", "Shape(AC,CF)", "Shape(FC,CG)", "Shape(CG,GB)", "Shape(BG,GE)", "Shape(EG,GD)", "Collinear(DCF)", "Collinear(DGB)", "Collinear(ACGE)" ]
[ "Equal(MeasureOfAngle(BGE),75)", "Equal(MeasureOfAngle(FCG),100)" ]
[ "Equal(MeasureOfAngle(BGE),75)", "Equal(MeasureOfAngle(FCG),100)" ]
Value(MeasureOfAngle(EGD))
105
[ "adjacent_complementary_angle(1,BGE,EGD)" ]
{"START": ["adjacent_complementary_angle(1,BGE,EGD)"]}
353
JiaZou_2023-04-09
Geometry3k-360
10
如图所示,FD=25,圆O的圆心为O,EH是圆O的直径,圆O的切线为DH,圆O的切线为FE,EF垂直于NF,HA垂直于KA,KG⊥EG,ND垂直于HD。求圆O的周长。
As shown in the diagram, FD=25, the center of ⊙O is O, the diameter of ⊙O is EH, the tangent to circle O is DH, the tangent to ⊙O is FE, EF⊥NF, HA⊥KA, KG is perpendicular to EG, ND is perpendicular to HD. Find the circumference of the circle O.
353.png
[ "Shape(KG,GE,OKE)", "Shape(EF,FN,OEN)", "Shape(ND,DH,ONH)", "Shape(HA,AK,OHK)", "Shape(EO,OH,OHK,OKE)", "Shape(HO,OE,OEN,ONH)", "Shape(OHK,OKE,OEN,ONH)", "Collinear(GKA)", "Collinear(GEF)", "Collinear(FND)", "Collinear(AHD)", "Collinear(EOH)", "Cocircular(O,KENH)" ]
[ "Equal(LengthOfLine(FD),25)", "IsCentreOfCircle(O,O)", "IsDiameterOfCircle(EH,O)", "IsTangentOfCircle(DH,O)", "IsTangentOfCircle(FE,O)", "PerpendicularBetweenLine(EF,NF)", "PerpendicularBetweenLine(HA,KA)", "PerpendicularBetweenLine(KG,EG)", "PerpendicularBetweenLine(ND,HD)" ]
[ "Equal(LengthOfLine(FD),25)", "IsCentreOfCircle(O,O)", "IsDiameterOfCircle(EH,O)", "IsTangentOfCircle(DH,O)", "IsTangentOfCircle(FE,O)", "PerpendicularBetweenLine(EF,NF)", "PerpendicularBetweenLine(HA,KA)", "PerpendicularBetweenLine(KG,EG)", "PerpendicularBetweenLine(ND,HD)" ]
Value(PerimeterOfCircle(O))
25*pi
[ "tangent_of_circle_property_perpendicular(1,FE,O,O)", "tangent_of_circle_property_perpendicular(2,DH,O,O)", "parallel_judgment_ipsilateral_internal_angle(1,EO,FD)", "parallel_property_collinear_extend(2,EO,FD,H)", "parallel_judgment_ipsilateral_internal_angle(1,HD,EF)", "parallelogram_judgment_parallel_an...
{"START": ["tangent_of_circle_property_perpendicular(1,FE,O,O)", "tangent_of_circle_property_perpendicular(2,DH,O,O)", "diameter_of_circle_property_length_equal(1,EH,O)", "circle_property_length_of_radius_and_diameter(1,O)", "circle_perimeter_formula(1,O)"], "parallel_judgment_ipsilateral_internal_angle(1,EO,FD)": ["pa...
354
NaZhu_2023-03-12
Geometry3k-361
8
如图所示,AC=x,AD=8,CB=y,DB=25,DC=z,AC垂直于BC,BD垂直于CD。求x的值。
As shown in the diagram, AC=x, AD=8, CB=y, DB=25, DC=z, AC is perpendicular to BC, BD is perpendicular to CD. Find the value of x.
354.png
[ "Shape(AC,CD,DA)", "Shape(DC,CB,BD)", "Collinear(ADB)" ]
[ "Equal(LengthOfLine(AC),x)", "Equal(LengthOfLine(AD),8)", "Equal(LengthOfLine(CB),y)", "Equal(LengthOfLine(DB),25)", "Equal(LengthOfLine(DC),z)", "PerpendicularBetweenLine(AC,BC)", "PerpendicularBetweenLine(BD,CD)" ]
[ "Equal(LengthOfLine(AC),x)", "Equal(LengthOfLine(AD),8)", "Equal(LengthOfLine(CB),y)", "Equal(LengthOfLine(DB),25)", "Equal(LengthOfLine(DC),z)", "PerpendicularBetweenLine(AC,BC)", "PerpendicularBetweenLine(BD,CD)" ]
Value(x)
2*sqrt(66)
[ "adjacent_complementary_angle(1,BDC,CDA)", "right_triangle_judgment_angle(1,CDA)", "triangle_property_angle_sum(1,ACD)", "triangle_property_angle_sum(1,ACB)", "similar_triangle_judgment_aa(1,ACD,CBD)", "similar_triangle_property_line_ratio(1,CDA,BDC)", "similar_triangle_property_line_ratio(1,ACD,CBD)", ...
{"START": ["adjacent_complementary_angle(1,BDC,CDA)", "triangle_property_angle_sum(1,ACD)", "triangle_property_angle_sum(1,ACB)"], "adjacent_complementary_angle(1,BDC,CDA)": ["right_triangle_judgment_angle(1,CDA)", "similar_triangle_judgment_aa(1,ACD,CBD)"], "right_triangle_judgment_angle(1,CDA)": ["right_triangle_prop...
355
JiaZou_2023-04-09
Geometry3k-362
10
如图所示,∠BCJ=105°,∠CIE=x°,∠KEF=125°,BD∥FH。求x的值。
As shown in the diagram, ∠BCJ=105°, ∠CIE=x°, ∠KEF=125°, BD is parallel to FH. Find the value of x.
355.png
[ "Shape(BC,CJ)", "Shape(JC,CD)", "Shape(CI,IE,EC)", "Shape(EI,IC)", "Shape(FE,EI)", "Shape(CE,EH)", "Shape(KE,EF)", "Shape(HE,EK)", "Shape(IC,CB)", "Shape(DC,CE)", "Collinear(BCD)", "Collinear(JCI)", "Collinear(IEK)", "Collinear(FEH)" ]
[ "Equal(MeasureOfAngle(BCJ),105)", "Equal(MeasureOfAngle(CIE),x)", "Equal(MeasureOfAngle(KEF),125)", "ParallelBetweenLine(BD,FH)" ]
[ "Equal(MeasureOfAngle(BCJ),105)", "Equal(MeasureOfAngle(CIE),x)", "Equal(MeasureOfAngle(KEF),125)", "ParallelBetweenLine(BD,FH)" ]
Value(x)
130
[ "adjacent_complementary_angle(1,BCJ,JCD)", "adjacent_complementary_angle(1,HEK,KEF)", "adjacent_complementary_angle(1,JCD,DCI)", "adjacent_complementary_angle(1,IEH,HEK)", "parallel_property_collinear_extend(3,BD,FH,C)", "parallel_property_collinear_extend(3,HF,DC,E)", "parallel_property_ipsilateral_int...
{"START": ["adjacent_complementary_angle(1,BCJ,JCD)", "adjacent_complementary_angle(1,HEK,KEF)", "adjacent_complementary_angle(1,JCD,DCI)", "adjacent_complementary_angle(1,IEH,HEK)", "parallel_property_collinear_extend(3,BD,FH,C)", "angle_addition(1,DCE,ECI)", "angle_addition(1,IEC,CEH)", "triangle_property_angle_sum(1...
356
NaZhu_2023-03-12
Geometry3k-363
1
如图所示,AB=26,AC=24,CB=10,BC垂直于AC。求sin(AB)的值。
As shown in the diagram, AB=26, AC=24, CB=10, BC is perpendicular to AC. Find the value of sin(AB).
356.png
[ "Shape(CA,AB,BC)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AC),24)", "Equal(LengthOfLine(CB),10)", "PerpendicularBetweenLine(BC,AC)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AC),24)", "Equal(LengthOfLine(CB),10)", "PerpendicularBetweenLine(BC,AC)" ]
Value(Sin(MeasureOfAngle(ABC)))
12/13
[ "cosine_theorem(1,BCA)" ]
{"START": ["cosine_theorem(1,BCA)"]}
357
JiaZou_2023-04-09
Geometry3k-364
5
如图所示,AB=15,PB=12,∠DBA=24°,ADCB是菱形。求∠ACB的大小。
As shown in the diagram, AB=15, PB=12, ∠DBA=24°, ADCB is a rhombus. Find the measure of ∠ACB.
357.png
[ "Shape(AD,DP,PA)", "Shape(PD,DC,CP)", "Shape(PC,CB,BP)", "Shape(AP,PB,BA)", "Collinear(DPB)", "Collinear(APC)" ]
[ "Equal(LengthOfLine(AB),15)", "Equal(LengthOfLine(PB),12)", "Equal(MeasureOfAngle(DBA),24)", "Rhombus(ADCB)" ]
[ "Equal(LengthOfLine(AB),15)", "Equal(LengthOfLine(PB),12)", "Equal(MeasureOfAngle(DBA),24)" ]
Value(MeasureOfAngle(ACB))
66
[ "kite_property_diagonal_perpendicular_bisection(1,BADC,P)", "isosceles_triangle_judgment_line_equal(1,BAC)", "altitude_of_triangle_judgment(1,BP,BAC)", "isosceles_triangle_property_line_coincidence(1,BAC,P)", "triangle_property_angle_sum(1,BPC)" ]
{"START": ["kite_property_diagonal_perpendicular_bisection(1,BADC,P)", "isosceles_triangle_judgment_line_equal(1,BAC)", "triangle_property_angle_sum(1,BPC)"], "altitude_of_triangle_judgment(1,BP,BAC)": ["isosceles_triangle_property_line_coincidence(1,BAC,P)"], "isosceles_triangle_judgment_line_equal(1,BAC)": ["isoscele...
358
NaZhu_2023-03-12
Geometry3k-365
2
如图所示,BA=h,CA=3,∠BAC=45°,AC⊥BC。求h的值。
As shown in the diagram, BA=h, CA=3, ∠BAC=45°, AC⊥BC. Find the value of h.
358.png
[ "Shape(CB,BA,AC)" ]
[ "Equal(LengthOfLine(BA),h)", "Equal(LengthOfLine(CA),3)", "Equal(MeasureOfAngle(BAC),45)", "PerpendicularBetweenLine(AC,BC)" ]
[ "Equal(LengthOfLine(BA),h)", "Equal(LengthOfLine(CA),3)", "Equal(MeasureOfAngle(BAC),45)", "PerpendicularBetweenLine(AC,BC)" ]
Value(h)
3*sqrt(2)
[ "triangle_property_angle_sum(1,ACB)", "sine_theorem(1,ACB)" ]
{"START": ["triangle_property_angle_sum(1,ACB)", "sine_theorem(1,ACB)"]}
359
NaZhu_2023-03-12
Geometry3k-366
5
如图所示,AB=2,AE=x-1,CD=5,ED=x+5,BA平行于DC。求直线AE的长度。
As shown in the diagram, AB=2, AE=x-1, CD=5, ED=x+5, BA∥DC. Find the length of line AE.
359.png
[ "Shape(AB,BE,EA)", "Shape(ED,DC,CE)", "Collinear(BEC)", "Collinear(AED)" ]
[ "Equal(LengthOfLine(AB),2)", "Equal(LengthOfLine(AE),x-1)", "Equal(LengthOfLine(CD),5)", "Equal(LengthOfLine(ED),x+5)", "ParallelBetweenLine(BA,DC)" ]
[ "Equal(LengthOfLine(AB),2)", "Equal(LengthOfLine(AE),x-1)", "Equal(LengthOfLine(CD),5)", "Equal(LengthOfLine(ED),x+5)", "ParallelBetweenLine(BA,DC)" ]
Value(LengthOfLine(AE))
4
[ "vertical_angle(1,BEA,CED)", "parallel_property_alternate_interior_angle(1,BA,DC)", "similar_triangle_judgment_aa(1,ABE,DCE)", "similar_triangle_property_line_ratio(1,EAB,EDC)", "similar_triangle_property_line_ratio(1,BEA,CED)" ]
{"START": ["vertical_angle(1,BEA,CED)", "parallel_property_alternate_interior_angle(1,BA,DC)"], "parallel_property_alternate_interior_angle(1,BA,DC)": ["similar_triangle_judgment_aa(1,ABE,DCE)"], "similar_triangle_judgment_aa(1,ABE,DCE)": ["similar_triangle_property_line_ratio(1,BEA,CED)", "similar_triangle_property_li...
360
NaZhu_2023-03-12
Geometry3k-367
1
如图所示,AB=26,AC=24,CB=10,BC⊥AC。求tan(AB)的值。
As shown in the diagram, AB=26, AC=24, CB=10, BC is perpendicular to AC. Find the value of tan(AB).
360.png
[ "Shape(CA,AB,BC)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AC),24)", "Equal(LengthOfLine(CB),10)", "PerpendicularBetweenLine(BC,AC)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AC),24)", "Equal(LengthOfLine(CB),10)", "PerpendicularBetweenLine(BC,AC)" ]
Value(Tan(MeasureOfAngle(ABC)))
12/5
[ "cosine_theorem(1,BCA)" ]
{"START": ["cosine_theorem(1,BCA)"]}
361
JiaZou_2023-04-09
Geometry3k-368
8
如图所示,CB=23,DE=5,∠EDB=45°,AC和DB是▱CADB的一组对边,AE⊥BE。求CADB的周长。
As shown in the diagram, CB=23, DE=5, ∠EDB=45°, CADB is a ▱, AE is perpendicular to BE. Find the perimeter of quadrilateral CADB.
361.png
[ "Shape(CA,AE,EB,BC)", "Shape(BE,ED,DB)", "Collinear(AED)" ]
[ "Equal(LengthOfLine(CB),23)", "Equal(LengthOfLine(DE),5)", "Equal(MeasureOfAngle(EDB),45)", "Parallelogram(CADB)", "PerpendicularBetweenLine(AE,BE)" ]
[ "Equal(LengthOfLine(CB),23)", "Equal(LengthOfLine(DE),5)", "Equal(MeasureOfAngle(EDB),45)", "PerpendicularBetweenLine(AE,BE)" ]
Value(PerimeterOfQuadrilateral(CADB))
10*sqrt(2)+46
[ "altitude_of_quadrilateral_judgment_right_vertex(1,BE,CADB)", "triangle_property_angle_sum(1,EDB)", "isosceles_triangle_judgment_angle_equal(1,EDB)", "right_triangle_judgment_angle(1,BED)", "right_triangle_property_pythagorean(1,BED)", "parallelogram_property_opposite_line_equal(1,ADBC)", "parallelogram...
{"START": ["altitude_of_quadrilateral_judgment_right_vertex(1,BE,CADB)", "triangle_property_angle_sum(1,EDB)", "parallelogram_property_opposite_line_equal(1,ADBC)", "parallelogram_property_opposite_line_equal(1,CADB)", "quadrilateral_perimeter_formula(1,CADB)"], "altitude_of_quadrilateral_judgment_right_vertex(1,BE,CAD...
362
JiaZou_2023-04-09
Geometry3k-369
0
如图所示,∠BFC=6*x°,∠CFD=3*x°,∠EFA=12*y-10°,EF⊥AF。求y的值。
As shown in the diagram, ∠BFC=6*x°, ∠CFD=3*x°, ∠EFA=12*y-10°, EF⊥AF. Find the value of y.
362.png
[ "Shape(AF,FB)", "Shape(BF,FC)", "Shape(CF,FD)", "Shape(DF,FE)", "Shape(EF,FA)", "Collinear(AFD)", "Collinear(BFE)" ]
[ "Equal(MeasureOfAngle(BFC),6*x)", "Equal(MeasureOfAngle(CFD),3*x)", "Equal(MeasureOfAngle(EFA),12*y-10)", "PerpendicularBetweenLine(EF,AF)" ]
[ "Equal(MeasureOfAngle(BFC),6*x)", "Equal(MeasureOfAngle(CFD),3*x)", "Equal(MeasureOfAngle(EFA),12*y-10)", "PerpendicularBetweenLine(EF,AF)" ]
Value(y)
25/3
[]
{"START": []}
363
JiaZou_2023-04-09
Geometry3k-370
1
如图所示,MN=3*x-4,NQ=15.4,PN=2*y+5,PQ=11.1,RM=17.9,RP=20,RQ=3*z-3,∠MRQ=38°,∠NQP=83°,∠QNM=33°,RM和PN是▱MRPN的一组对边。求∠RQM的大小。
As shown in the diagram, MN=3*x-4, NQ=15.4, PN=2*y+5, PQ=11.1, RM=17.9, RP=20, RQ=3*z-3, ∠MRQ=38°, ∠NQP=83°, ∠QNM=33°, quadrilateral MRPN is a parallelogram. Find the measure of ∠RQM.
363.png
[ "Shape(MQ,QN,NM)", "Shape(MR,RQ,QM)", "Shape(QR,RP,PQ)", "Shape(QP,ON,NQ)", "Collinear(MQP)", "Collinear(RQN)" ]
[ "Equal(LengthOfLine(MN),3*x-4)", "Equal(LengthOfLine(NQ),15.4)", "Equal(LengthOfLine(PN),2*y+5)", "Equal(LengthOfLine(PQ),11.1)", "Equal(LengthOfLine(RM),17.9)", "Equal(LengthOfLine(RP),20)", "Equal(LengthOfLine(RQ),3*z-3)", "Equal(MeasureOfAngle(MRQ),38)", "Equal(MeasureOfAngle(NQP),83)", "Equal(...
[ "Equal(LengthOfLine(MN),3*x-4)", "Equal(LengthOfLine(MN),3*x-4)", "Equal(LengthOfLine(NQ),15.4)", "Equal(LengthOfLine(PN),2*y+5)", "Equal(LengthOfLine(PQ),11.1)", "Equal(LengthOfLine(RM),17.9)", "Equal(LengthOfLine(RP),20)", "Equal(LengthOfLine(RQ),3*z-3)", "Equal(MeasureOfAngle(MRQ),38)", "Equal(...
Value(MeasureOfAngle(RQM))
83
[ "vertical_angle(1,RQM,NQP)" ]
{"START": ["vertical_angle(1,RQM,NQP)"]}
364
JiaZou_2023-04-09
Geometry3k-371
6
如图所示,AG=1/5*x+3,CJ=2*y+1,CJ=JE,EG=4*x-35,JE=5*y-8,AC∥GJ。求x的值。
As shown in the diagram, AG=1/5*x+3, CJ=2*y+1, CJ=JE, EG=4*x-35, JE=5*y-8, AC is parallel to GJ. Find the value of x.
364.png
[ "Shape(AG,GJ,JC,CA)", "Shape(GE,EJ,JG)", "Collinear(AGE)", "Collinear(EJC)" ]
[ "Equal(LengthOfLine(AG),1/5*x+3)", "Equal(LengthOfLine(CJ),2*y+1)", "Equal(LengthOfLine(CJ),LengthOfLine(JE))", "Equal(LengthOfLine(EG),4*x-35)", "Equal(LengthOfLine(JE),5*y-8)", "ParallelBetweenLine(AC,GJ)" ]
[ "Equal(LengthOfLine(AG),1/5*x+3)", "Equal(LengthOfLine(CJ),2*y+1)", "Equal(LengthOfLine(CJ),LengthOfLine(JE))", "Equal(LengthOfLine(EG),4*x-35)", "Equal(LengthOfLine(JE),5*y-8)", "ParallelBetweenLine(AC,GJ)" ]
Value(x)
10
[ "line_addition(1,AG,GE)", "line_addition(1,EJ,JC)", "parallel_property_corresponding_angle(2,AC,GJ,E)", "similar_triangle_judgment_aa(1,JGE,CAE)", "similar_triangle_property_line_ratio(1,GEJ,AEC)", "similar_triangle_property_line_ratio(1,JGE,CAE)" ]
{"START": ["line_addition(1,AG,GE)", "line_addition(1,EJ,JC)", "parallel_property_corresponding_angle(2,AC,GJ,E)"], "parallel_property_corresponding_angle(2,AC,GJ,E)": ["similar_triangle_judgment_aa(1,JGE,CAE)"], "similar_triangle_judgment_aa(1,JGE,CAE)": ["similar_triangle_property_line_ratio(1,JGE,CAE)", "similar_tri...
365
NaZhu_2023-03-12
Geometry3k-372
4
如图所示,AB=y,AD=z,BD=4,CB=x,CD=10,AB⊥CB,DC垂直于AC。求z的值。
As shown in the diagram, AB=y, AD=z, BD=4, CB=x, CD=10, AB⊥CB, DC is perpendicular to AC. Find the value of z.
365.png
[ "Shape(CA,AB,BC)", "Shape(CB,BD,DC)", "Collinear(ABD)" ]
[ "Equal(LengthOfLine(AB),y)", "Equal(LengthOfLine(AD),z)", "Equal(LengthOfLine(BD),4)", "Equal(LengthOfLine(CB),x)", "Equal(LengthOfLine(CD),10)", "PerpendicularBetweenLine(AB,CB)", "PerpendicularBetweenLine(DC,AC)" ]
[ "Equal(LengthOfLine(AB),y)", "Equal(LengthOfLine(AD),z)", "Equal(LengthOfLine(BD),4)", "Equal(LengthOfLine(CB),x)", "Equal(LengthOfLine(CD),10)", "PerpendicularBetweenLine(AB,CB)", "PerpendicularBetweenLine(DC,AC)" ]
Value(z)
25
[ "adjacent_complementary_angle(1,ABC,CBD)", "mirror_similar_triangle_judgment_aa(1,CBD,ADC)", "mirror_similar_triangle_property_line_ratio(1,CBD,ADC)", "mirror_similar_triangle_property_line_ratio(1,BDC,CAD)" ]
{"START": ["adjacent_complementary_angle(1,ABC,CBD)"], "adjacent_complementary_angle(1,ABC,CBD)": ["mirror_similar_triangle_judgment_aa(1,CBD,ADC)"], "mirror_similar_triangle_judgment_aa(1,CBD,ADC)": ["mirror_similar_triangle_property_line_ratio(1,CBD,ADC)", "mirror_similar_triangle_property_line_ratio(1,BDC,CAD)"]}
366
NaZhu_2023-03-12
Geometry3k-373
2
如图所示,AC=20,BA=48,BC=x,CA⊥BA。求x的值。
As shown in the diagram, AC=20, BA=48, BC=x, CA⊥BA. Find the value of x.
366.png
[ "Shape(BC,CA,AB)" ]
[ "Equal(LengthOfLine(AC),20)", "Equal(LengthOfLine(BA),48)", "Equal(LengthOfLine(BC),x)", "PerpendicularBetweenLine(CA,BA)" ]
[ "Equal(LengthOfLine(AC),20)", "Equal(LengthOfLine(BA),48)", "Equal(LengthOfLine(BC),x)", "PerpendicularBetweenLine(CA,BA)" ]
Value(x)
52
[ "right_triangle_judgment_angle(1,CAB)", "right_triangle_property_pythagorean(1,CAB)" ]
{"START": ["right_triangle_judgment_angle(1,CAB)"], "right_triangle_judgment_angle(1,CAB)": ["right_triangle_property_pythagorean(1,CAB)"]}
367
NaZhu_2023-03-12
Geometry3k-374
1
如图所示,BA=18,BC=x,∠BAC=45°,AC垂直于BC。求x的值。
As shown in the diagram, BA=18, BC=x, ∠BAC=45°, AC is perpendicular to BC. Find the value of x.
367.png
[ "Shape(BA,AC,CB)" ]
[ "Equal(LengthOfLine(BA),18)", "Equal(LengthOfLine(BC),x)", "Equal(MeasureOfAngle(BAC),45)", "PerpendicularBetweenLine(AC,BC)" ]
[ "Equal(LengthOfLine(BA),18)", "Equal(LengthOfLine(BC),x)", "Equal(MeasureOfAngle(BAC),45)", "PerpendicularBetweenLine(AC,BC)" ]
Value(x)
9*sqrt(2)
[ "sine_theorem(1,BAC)" ]
{"START": ["sine_theorem(1,BAC)"]}
368
NaZhu_2023-03-12
Geometry3k-375
2
如图所示,JM=MK,∠JLM=6*x+8°,∠MLK=9*x-4°,LK垂直于MK,MJ⊥LJ。求∠MLK的大小。
As shown in the diagram, JM=MK, ∠JLM=6*x+8°, ∠MLK=9*x-4°, LK is perpendicular to MK, MJ⊥LJ. Find the measure of ∠MLK.
368.png
[ "Shape(JL,LM,MJ)", "Shape(ML,LK,KM)" ]
[ "Equal(LengthOfLine(JM),LengthOfLine(MK))", "Equal(MeasureOfAngle(JLM),6*x+8)", "Equal(MeasureOfAngle(MLK),9*x-4)", "PerpendicularBetweenLine(LK,MK)", "PerpendicularBetweenLine(MJ,LJ)" ]
[ "Equal(LengthOfLine(JM),LengthOfLine(MK))", "Equal(MeasureOfAngle(JLM),6*x+8)", "Equal(MeasureOfAngle(MLK),9*x-4)", "PerpendicularBetweenLine(LK,MK)", "PerpendicularBetweenLine(MJ,LJ)" ]
Value(MeasureOfAngle(MLK))
32
[ "mirror_congruent_triangle_judgment_hl(1,LKM,LMJ)", "mirror_congruent_triangle_property_angle_equal(1,LKM,LMJ)" ]
{"START": ["mirror_congruent_triangle_judgment_hl(1,LKM,LMJ)"], "mirror_congruent_triangle_judgment_hl(1,LKM,LMJ)": ["mirror_congruent_triangle_property_angle_equal(1,LKM,LMJ)"]}
369
JiaZou_2023-04-09
Geometry3k-376
1
如图所示,PQ=6,PS=x,RP=15,TP=4。求x的值。
As shown in the diagram, PQ=6, PS=x, RP=15, TP=4. Find the value of x.
369.png
[ "Shape(TP,PQ,AQT)", "Shape(SP,PT,ATS)", "Shape(RP,PS,ASR)", "Shape(QP,PR,ARQ)", "Collinear(QPS)", "Collinear(TPR)", "Cocircular(A,RQTS)" ]
[ "Equal(LengthOfLine(PQ),6)", "Equal(LengthOfLine(PS),x)", "Equal(LengthOfLine(RP),15)", "Equal(LengthOfLine(TP),4)" ]
[ "Equal(LengthOfLine(PQ),6)", "Equal(LengthOfLine(PS),x)", "Equal(LengthOfLine(RP),15)", "Equal(LengthOfLine(TP),4)" ]
Value(x)
10
[ "circle_property_circular_power_chord_and_chord(1,QPS,RPT,A)" ]
{"START": ["circle_property_circular_power_chord_and_chord(1,QPS,RPT,A)"]}
370
NaZhu_2023-03-12
Geometry3k-377
0
如图所示,WY=6*x+3,XW=9*x,XW=LengthOfLine(WY),LengthOfLine(XY),XY=4*x+5。求直线XW的长度。
As shown in the diagram, WY=6*x+3, XW=9*x, XW=LengthOfLine(WY),LengthOfLine(XY), XY=4*x+5. Find the length of line XW.
370.png
[ "Shape(XW,WY,YX)" ]
[ "Equal(LengthOfLine(WY),6*x+3)", "Equal(LengthOfLine(XW),9*x)", "Equal(LengthOfLine(XW),LengthOfLine(WY),LengthOfLine(XY))", "Equal(LengthOfLine(XY),4*x+5)" ]
[ "Equal(LengthOfLine(WY),6*x+3)", "Equal(LengthOfLine(XW),9*x)", "Equal(LengthOfLine(XW),LengthOfLine(WY),LengthOfLine(XY))", "Equal(LengthOfLine(XY),4*x+5)" ]
Value(LengthOfLine(XW))
9
[]
{"START": []}
371
JiaZou_2023-04-09
Geometry3k-378
2
如图所示,AD=7,AE=14,BD=x,AE是圆O的切线。求x的值。
As shown in the diagram, AD=7, AE=14, BD=x, the tangent to ⊙O is AE. Find the value of x.
371.png
[ "Shape(EA,AD,OED)", "Shape(OED,DB,OBE)", "Shape(BD,ODB)", "Collinear(ADB)", "Collinear(AEC)", "Cocircular(O,EDB)" ]
[ "Equal(LengthOfLine(AD),7)", "Equal(LengthOfLine(AE),14)", "Equal(LengthOfLine(BD),x)", "IsTangentOfCircle(AE,O)" ]
[ "Equal(LengthOfLine(AD),7)", "Equal(LengthOfLine(AE),14)", "Equal(LengthOfLine(BD),x)", "IsTangentOfCircle(AE,O)" ]
Value(x)
21
[ "line_addition(1,AD,DB)", "circle_property_circular_power_tangent_and_segment_line(1,AE,ADB,O)" ]
{"START": ["line_addition(1,AD,DB)", "circle_property_circular_power_tangent_and_segment_line(1,AE,ADB,O)"]}
372
JiaZou_2023-04-09
Geometry3k-379
4
如图所示,AB=26,AD=12,DG=9/2,EF=8,GF=14,∠AGF=108°,四边形AGFE相似于四边形ADCB。求AGFE的周长。
As shown in the diagram, AB=26, AD=12, DG=9/2, EF=8, GF=14, ∠AGF=108°, AGFE is similar to ADCB. Find the perimeter of quadrilateral AGFE.
372.png
[ "Shape(AG,GF,FE,EA)", "Shape(GD,DC,CB,BE,EF,FG)", "Collinear(AEB)", "Collinear(AGD)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AD),12)", "Equal(LengthOfLine(DG),9/2)", "Equal(LengthOfLine(EF),8)", "Equal(LengthOfLine(GF),14)", "Equal(MeasureOfAngle(AGF),108)", "SimilarBetweenQuadrilateral(AGFE,ADCB)" ]
[]
Value(PerimeterOfQuadrilateral(AGFE))
183/4
[ "line_addition(1,AG,GD)", "similar_quadrilateral_property_line_ratio(1,AGFE,ADCB)", "similar_quadrilateral_property_line_ratio(1,EAGF,BADC)", "quadrilateral_perimeter_formula(1,AGFE)" ]
{"START": ["line_addition(1,AG,GD)", "similar_quadrilateral_property_line_ratio(1,AGFE,ADCB)", "similar_quadrilateral_property_line_ratio(1,EAGF,BADC)", "quadrilateral_perimeter_formula(1,AGFE)"]}
373
JiaZou_2023-04-09
Geometry3k-380
7
如图所示,∠YZX=56°,四边形WYZX是菱形。求∠TWY的大小。
As shown in the diagram, ∠YZX=56°, quadrilateral WYZX is a rhombus. Find the measure of ∠TWY.
373.png
[ "Shape(WY,YT,TW)", "Shape(TY,YZ,ZT)", "Shape(XW,WT,TX)", "Shape(TZ,ZX,XT)", "Collinear(WTZ)", "Collinear(XTY)" ]
[ "Equal(MeasureOfAngle(YZX),56)", "Rhombus(WYZX)" ]
[ "Equal(MeasureOfAngle(YZX),56)" ]
Value(MeasureOfAngle(TWY))
28
[ "kite_property_diagonal_perpendicular_bisection(1,ZXWY,T)", "isosceles_triangle_judgment_line_equal(1,ZXY)", "altitude_of_triangle_judgment(1,ZT,ZXY)", "isosceles_triangle_property_line_coincidence(1,ZXY,T)", "angle_addition(1,YZT,TZX)", "isosceles_triangle_judgment_line_equal(1,YZW)", "isosceles_triang...
{"START": ["kite_property_diagonal_perpendicular_bisection(1,ZXWY,T)", "isosceles_triangle_judgment_line_equal(1,ZXY)", "angle_addition(1,YZT,TZX)", "isosceles_triangle_judgment_line_equal(1,YZW)"], "altitude_of_triangle_judgment(1,ZT,ZXY)": ["isosceles_triangle_property_line_coincidence(1,ZXY,T)"], "isosceles_triangle...
374
NaZhu_2023-03-12
Geometry3k-381
6
如图所示,BA=5,CB=8,CD=12,NE=5,BA垂直于DA,NE垂直于BE。求△NCB的面积与△BCD的面积之和。
As shown in the diagram, BA=5, CB=8, CD=12, NE=5, BA is perpendicular to DA, NE⊥BE. Find the sum of the area of △NCB and the area of triangle BCD.
374.png
[ "Shape(NE,EB,BN)", "Shape(NC,CE,EN)", "Shape(BC,CA,AB)", "Shape(BA,AD,DB)", "Collinear(CEB)", "Collinear(CAD)" ]
[ "Equal(LengthOfLine(BA),5)", "Equal(LengthOfLine(CB),8)", "Equal(LengthOfLine(CD),12)", "Equal(LengthOfLine(NE),5)", "PerpendicularBetweenLine(BA,DA)", "PerpendicularBetweenLine(NE,BE)" ]
[ "Equal(LengthOfLine(BA),5)", "Equal(LengthOfLine(CB),8)", "Equal(LengthOfLine(CD),12)", "Equal(LengthOfLine(NE),5)", "PerpendicularBetweenLine(BA,DA)", "PerpendicularBetweenLine(NE,BE)" ]
Value(Add(AreaOfTriangle(NCB),AreaOfTriangle(BCD)))
50
[ "adjacent_complementary_angle(1,CEN,NEB)", "adjacent_complementary_angle(1,CAB,BAD)", "altitude_of_triangle_judgment(1,NE,NCB)", "altitude_of_triangle_judgment(1,BA,BCD)", "triangle_area_formula_common(1,NCB)", "triangle_area_formula_common(1,BCD)" ]
{"START": ["adjacent_complementary_angle(1,CEN,NEB)", "adjacent_complementary_angle(1,CAB,BAD)", "triangle_area_formula_common(1,NCB)", "triangle_area_formula_common(1,BCD)"], "adjacent_complementary_angle(1,CAB,BAD)": ["altitude_of_triangle_judgment(1,BA,BCD)"], "adjacent_complementary_angle(1,CEN,NEB)": ["altitude_of...
375
NaZhu_2023-03-12
Geometry3k-382
2
如图所示,BA=32,BC=x,CA=y,∠BAC=60°,AC垂直于BC。求y的值。
As shown in the diagram, BA=32, BC=x, CA=y, ∠BAC=60°, AC is perpendicular to BC. Find the value of y.
375.png
[ "Shape(BA,AC,CB)" ]
[ "Equal(LengthOfLine(BA),32)", "Equal(LengthOfLine(BC),x)", "Equal(LengthOfLine(CA),y)", "Equal(MeasureOfAngle(BAC),60)", "PerpendicularBetweenLine(AC,BC)" ]
[ "Equal(LengthOfLine(BA),32)", "Equal(LengthOfLine(BC),x)", "Equal(LengthOfLine(CA),y)", "Equal(MeasureOfAngle(BAC),60)", "PerpendicularBetweenLine(AC,BC)" ]
Value(y)
16
[ "triangle_property_angle_sum(1,ACB)", "sine_theorem(1,ACB)" ]
{"START": ["triangle_property_angle_sum(1,ACB)", "sine_theorem(1,ACB)"]}
376
JiaZou_2023-04-09
Geometry3k-383
3
如图所示,AE=x,BC=4,BE=3,CD=2。求x的值。
As shown in the diagram, AE=x, BC=4, BE=3, CD=2. Find the value of x.
376.png
[ "Shape(DC,XCD)", "Shape(EB,BC,XEC)", "Shape(AE,XEC,CD,XDA)", "Shape(EA,XAE)", "Collinear(DCB)", "Collinear(AEB)", "Cocircular(X,AECD)" ]
[ "Equal(LengthOfLine(AE),x)", "Equal(LengthOfLine(BC),4)", "Equal(LengthOfLine(BE),3)", "Equal(LengthOfLine(CD),2)" ]
[ "Equal(LengthOfLine(AE),x)", "Equal(LengthOfLine(BC),4)", "Equal(LengthOfLine(BE),3)", "Equal(LengthOfLine(CD),2)" ]
Value(x)
5
[ "line_addition(1,DC,CB)", "line_addition(1,AE,EB)", "circle_property_circular_power_segment_and_segment_line(1,BEA,BCD,X)" ]
{"START": ["line_addition(1,DC,CB)", "line_addition(1,AE,EB)", "circle_property_circular_power_segment_and_segment_line(1,BEA,BCD,X)"]}
377
JiaZou_2023-04-09
Geometry3k-384
3
如图所示,⊙R的直径为20,⊙S的直径为30,DS=9,R是圆R的圆心,⊙S的圆心为S。求直线CD的长度。
As shown in the diagram, the diameter of ⊙R is 20, the diameter of ⊙S is 30, DS=9, R is the center of circle R, the center of ⊙S is S. Find the length of line CD.
377.png
[ "Shape(SEC,CD,RDE)", "Shape(SCF,RFD,DC)", "Shape(REF,SEC,SCF)", "Shape(SFB,BS,SD,RFD)", "Shape(DS,SB,SBE,RDE)", "Collinear(RCDSB)", "Cocircular(R,FDE)", "Cocircular(S,ECFB)" ]
[ "Equal(DiameterOfCircle(R),20)", "Equal(DiameterOfCircle(S),30)", "Equal(LengthOfLine(DS),9)", "IsCentreOfCircle(R,R)", "IsCentreOfCircle(S,S)" ]
[ "Equal(DiameterOfCircle(R),20)", "Equal(DiameterOfCircle(S),30)", "Equal(LengthOfLine(DS),9)", "IsCentreOfCircle(R,R)", "IsCentreOfCircle(S,S)" ]
Value(LengthOfLine(CD))
6
[ "circle_property_length_of_radius_and_diameter(1,S)", "radius_of_circle_property_length_equal(1,SC,S)", "line_addition(1,CD,DS)" ]
{"START": ["circle_property_length_of_radius_and_diameter(1,S)", "radius_of_circle_property_length_equal(1,SC,S)", "line_addition(1,CD,DS)"]}
378
JiaZou_2023-04-09
Geometry3k-385
2
如图所示,FA=10,FW=x,WA=4,BFWC相似于NFAD。求四边形BFWC和四边形NFAD的相似比。
As shown in the diagram, FA=10, FW=x, WA=4, quadrilateral BFWC is similar to quadrilateral NFAD. Find The ratio of similar quadrilaterals BFWC and NFAD.
378.png
[ "Shape(NB,BC,CW,WA,AD,DN)", "Shape(BF,FW,WC,CB)", "Collinear(NBF)", "Collinear(FWA)" ]
[ "Equal(LengthOfLine(FA),10)", "Equal(LengthOfLine(FW),x)", "Equal(LengthOfLine(WA),4)", "SimilarBetweenQuadrilateral(BFWC,NFAD)" ]
[ "Equal(LengthOfLine(FA),10)", "Equal(LengthOfLine(FW),x)", "Equal(LengthOfLine(WA),4)" ]
Value(RatioOfSimilarQuadrilateral(BFWC,NFAD))
3/5
[ "line_addition(1,FW,WA)", "similar_quadrilateral_property_line_ratio(1,FWCB,FADN)" ]
{"START": ["line_addition(1,FW,WA)", "similar_quadrilateral_property_line_ratio(1,FWCB,FADN)"]}
379
NaZhu_2023-03-12
Geometry3k-386
7
如图所示,BA=c,BC=a,BE=x,CA=b,EA=y,∠CAE=30°,∠EBC=60°,x=7*sqrt(3),AE垂直于CE,BC垂直于AC。求y的值。
As shown in the diagram, BA=c, BC=a, BE=x, CA=b, EA=y, ∠CAE=30°, ∠EBC=60°, x=7*sqrt(3), AE is perpendicular to CE, BC is perpendicular to AC. Find the value of y.
379.png
[ "Shape(BC,CE,EB)", "Shape(EC,CA,AE)", "Collinear(BEA)" ]
[ "Equal(LengthOfLine(BA),c)", "Equal(LengthOfLine(BC),a)", "Equal(LengthOfLine(BE),x)", "Equal(LengthOfLine(CA),b)", "Equal(LengthOfLine(EA),y)", "Equal(MeasureOfAngle(CAE),30)", "Equal(MeasureOfAngle(EBC),60)", "Equal(x,7*sqrt(3))", "PerpendicularBetweenLine(AE,CE)", "PerpendicularBetweenLine(BC,A...
[ "Equal(LengthOfLine(BA),c)", "Equal(LengthOfLine(BC),a)", "Equal(LengthOfLine(BE),x)", "Equal(LengthOfLine(CA),b)", "Equal(LengthOfLine(EA),y)", "Equal(MeasureOfAngle(CAE),30)", "Equal(MeasureOfAngle(EBC),60)", "PerpendicularBetweenLine(AE,CE)", "PerpendicularBetweenLine(BC,AC)" ]
Value(y)
21*sqrt(3)
[ "adjacent_complementary_angle(1,AEC,CEB)", "triangle_property_angle_sum(1,AEC)", "sine_theorem(1,AEC)", "sine_theorem(1,CAE)", "triangle_property_angle_sum(1,CEB)", "sine_theorem(1,CEB)", "sine_theorem(1,BCE)" ]
{"START": ["adjacent_complementary_angle(1,AEC,CEB)", "triangle_property_angle_sum(1,AEC)", "sine_theorem(1,AEC)", "sine_theorem(1,CAE)", "triangle_property_angle_sum(1,CEB)", "sine_theorem(1,CEB)", "sine_theorem(1,BCE)"]}
380
NaZhu_2023-03-12
Geometry3k-387
1
如图所示,AB=26,AD=10,CB=16,DC=8,AD是△ACB的高。求三角形ACB的面积。
As shown in the diagram, AB=26, AD=10, CB=16, DC=8, AD is the altitude of triangle ACB. Find the area of △ACB.
380.png
[ "Shape(AD,DC,CA)", "Shape(AC,CB,BA)", "Collinear(DCB)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AD),10)", "Equal(LengthOfLine(CB),16)", "Equal(LengthOfLine(DC),8)", "IsAltitudeOfTriangle(AD,ACB)" ]
[ "Equal(LengthOfLine(AB),26)", "Equal(LengthOfLine(AD),10)", "Equal(LengthOfLine(CB),16)", "Equal(LengthOfLine(DC),8)", "IsAltitudeOfTriangle(AD,ACB)" ]
Value(AreaOfTriangle(ACB))
80
[ "triangle_area_formula_common(1,ACB)" ]
{"START": ["triangle_area_formula_common(1,ACB)"]}
381
JiaZou_2023-04-09
Geometry3k-388
6
如图所示,PT=8,SR=3,TQ=3,ST∥RQ。求直线PS的长度。
As shown in the diagram, PT=8, SR=3, TQ=3, ST∥RQ. Find the length of line PS.
381.png
[ "Shape(PS,ST,TP)", "Shape(SR,RQ,QT,TS)", "Collinear(PSR)", "Collinear(PTQ)" ]
[ "Equal(LengthOfLine(PT),8)", "Equal(LengthOfLine(SR),3)", "Equal(LengthOfLine(TQ),3)", "ParallelBetweenLine(ST,RQ)" ]
[ "Equal(LengthOfLine(PT),8)", "Equal(LengthOfLine(SR),3)", "Equal(LengthOfLine(TQ),3)", "ParallelBetweenLine(ST,RQ)" ]
Value(LengthOfLine(PS))
8
[ "line_addition(1,PS,SR)", "line_addition(1,PT,TQ)", "parallel_property_corresponding_angle(1,ST,RQ,P)", "similar_triangle_judgment_aa(1,TPS,QPR)", "similar_triangle_property_line_ratio(1,TPS,QPR)", "similar_triangle_property_line_ratio(1,STP,RQP)" ]
{"START": ["line_addition(1,PS,SR)", "line_addition(1,PT,TQ)", "parallel_property_corresponding_angle(1,ST,RQ,P)"], "parallel_property_corresponding_angle(1,ST,RQ,P)": ["similar_triangle_judgment_aa(1,TPS,QPR)"], "similar_triangle_judgment_aa(1,TPS,QPR)": ["similar_triangle_property_line_ratio(1,TPS,QPR)", "similar_tri...
382
NaZhu_2023-03-12
Geometry3k-389
5
如图所示,ST=TU,SY=YZ,UJ=9,VJ=3,ZT=18,ZV=VU。求直线JT的长度。
As shown in the diagram, ST=TU, SY=YZ, UJ=9, VJ=3, ZT=18, ZV=VU. Find the length of line JT.
382.png
[ "Shape(SY,YJ,JS)", "Shape(SJ,JT,TS)", "Shape(YZ,ZJ,JY)", "Shape(TJ,JU,UT)", "Shape(JZ,ZV,VJ)", "Shape(JV,VU,UJ)", "Collinear(SYZ)", "Collinear(STU)", "Collinear(ZVU)", "Collinear(SJV)", "Collinear(YJU)", "Collinear(ZJT)" ]
[ "Equal(LengthOfLine(ST),LengthOfLine(TU))", "Equal(LengthOfLine(SY),LengthOfLine(YZ))", "Equal(LengthOfLine(UJ),9)", "Equal(LengthOfLine(VJ),3)", "Equal(LengthOfLine(ZT),18)", "Equal(LengthOfLine(ZV),LengthOfLine(VU))" ]
[ "Equal(LengthOfLine(ST),LengthOfLine(TU))", "Equal(LengthOfLine(SY),LengthOfLine(YZ))", "Equal(LengthOfLine(ZV),LengthOfLine(VU))" ]
Value(LengthOfLine(JT))
6
[ "median_of_triangle_judgment(1,ZT,ZUS)", "median_of_triangle_judgment(1,UY,USZ)", "line_addition(1,ZJ,JT)", "centroid_of_triangle_judgment_intersection(1,J,SZU,Y,T)", "centroid_of_triangle_property_line_ratio(1,J,ZUS,T)" ]
{"START": ["median_of_triangle_judgment(1,ZT,ZUS)", "median_of_triangle_judgment(1,UY,USZ)", "line_addition(1,ZJ,JT)"], "centroid_of_triangle_judgment_intersection(1,J,SZU,Y,T)": ["centroid_of_triangle_property_line_ratio(1,J,ZUS,T)"], "median_of_triangle_judgment(1,UY,USZ)": ["centroid_of_triangle_judgment_intersectio...
383
JiaZou_2023-04-09
Geometry3k-390
1
如图所示,∠EAH=38°,∠GEB=52°,AH⊥EH。求∠CHA的大小。
As shown in the diagram, ∠EAH=38°, ∠GEB=52°, AH is perpendicular to EH. Find the measure of ∠CHA.
383.png
[ "Shape(IA,AF)", "Shape(FA,AE)", "Shape(AE,EG)", "Shape(GE,EB)", "Shape(CH,HA)", "Shape(HA,AI)", "Shape(DH,HC)", "Shape(BE,EH)", "Shape(EH,HD)", "Shape(AH,HE,EA)", "Collinear(IAEB)", "Collinear(FAHD)", "Collinear(CHEG)" ]
[ "Equal(MeasureOfAngle(EAH),38)", "Equal(MeasureOfAngle(GEB),52)", "PerpendicularBetweenLine(AH,EH)" ]
[ "Equal(MeasureOfAngle(EAH),38)", "Equal(MeasureOfAngle(GEB),52)", "PerpendicularBetweenLine(AH,EH)" ]
Value(MeasureOfAngle(CHA))
90
[ "adjacent_complementary_angle(1,CHA,AHE)" ]
{"START": ["adjacent_complementary_angle(1,CHA,AHE)"]}
384
NaZhu_2023-03-12
Geometry3k-391
4
如图所示,AD=10,BC=15,BE=6,EC=12,ED=3*x-2,∠ADE=∠CBE。求x的值。
As shown in the diagram, AD=10, BC=15, BE=6, EC=12, ED=3*x-2, ∠ADE=∠CBE. Find the value of x.
384.png
[ "Shape(AD,DE,EA)", "Shape(BE,EC,CB)", "Collinear(AEC)", "Collinear(BED)" ]
[ "Equal(LengthOfLine(AD),10)", "Equal(LengthOfLine(BC),15)", "Equal(LengthOfLine(BE),6)", "Equal(LengthOfLine(EC),12)", "Equal(LengthOfLine(ED),3*x-2)", "Equal(MeasureOfAngle(ADE),MeasureOfAngle(CBE))" ]
[ "Equal(LengthOfLine(AD),10)", "Equal(LengthOfLine(BC),15)", "Equal(LengthOfLine(BE),6)", "Equal(LengthOfLine(EC),12)", "Equal(LengthOfLine(ED),3*x-2)", "Equal(MeasureOfAngle(ADE),MeasureOfAngle(CBE))" ]
Value(x)
2
[ "vertical_angle(1,BEC,DEA)", "similar_triangle_judgment_aa(1,ADE,CBE)", "similar_triangle_property_line_ratio(1,ADE,CBE)", "similar_triangle_property_line_ratio(1,EAD,ECB)" ]
{"START": ["vertical_angle(1,BEC,DEA)"], "similar_triangle_judgment_aa(1,ADE,CBE)": ["similar_triangle_property_line_ratio(1,ADE,CBE)", "similar_triangle_property_line_ratio(1,EAD,ECB)"], "vertical_angle(1,BEC,DEA)": ["similar_triangle_judgment_aa(1,ADE,CBE)"]}
385
JiaZou_2023-04-09
Geometry3k-392
5
如图所示,圆A的直径为8,⊙B的直径为18,圆C的直径为11,A是⊙A的圆心,⊙B的圆心为B,圆C的圆心为C。求直线FB的长度。
As shown in the diagram, the diameter of circle A is 8, the diameter of circle B is 18, the diameter of ⊙C is 11, the center of ⊙A is A, the center of ⊙B is B, C is the center of circle C. Find the length of line FB.
385.png
[ "Shape(AF,AFI,BIA)", "Shape(FA,BAJ,AJF)", "Shape(BIJ,AIJ)", "Shape(FB,BM,CKM,BKI,AFI)", "Shape(MB,BF,AJF,BJL,CML)", "Shape(MG,BGK,CKM)", "Shape(GM,CML,BLG)", "Shape(BLG,BGK,CLK)", "Collinear(AFBMGC)", "Cocircular(A,JFI)", "Cocircular(B,IAJLGK)", "Cocircular(C,KML)" ]
[ "Equal(DiameterOfCircle(A),8)", "Equal(DiameterOfCircle(B),18)", "Equal(DiameterOfCircle(C),11)", "IsCentreOfCircle(A,A)", "IsCentreOfCircle(B,B)", "IsCentreOfCircle(C,C)" ]
[ "Equal(DiameterOfCircle(A),8)", "Equal(DiameterOfCircle(B),18)", "Equal(DiameterOfCircle(C),11)", "IsCentreOfCircle(A,A)", "IsCentreOfCircle(B,B)", "IsCentreOfCircle(C,C)" ]
Value(LengthOfLine(FB))
5
[ "circle_property_length_of_radius_and_diameter(1,A)", "circle_property_length_of_radius_and_diameter(1,B)", "radius_of_circle_property_length_equal(1,AF,A)", "radius_of_circle_property_length_equal(1,BA,B)", "line_addition(1,AF,FB)" ]
{"START": ["circle_property_length_of_radius_and_diameter(1,A)", "circle_property_length_of_radius_and_diameter(1,B)", "radius_of_circle_property_length_equal(1,AF,A)", "radius_of_circle_property_length_equal(1,BA,B)", "line_addition(1,AF,FB)"]}
386
NaZhu_2023-03-12
Geometry3k-393
0
如图所示,AP=3*y+11,HP=7*y-5,∠HWQ=4*x-16°,∠HWX=x+12°,∠QAP=3*x-2°,WX平分∠HWQ,WP是△WAH的中线。求y的值。
As shown in the diagram, AP=3*y+11, HP=7*y-5, ∠HWQ=4*x-16°, ∠HWX=x+12°, ∠QAP=3*x-2°, WX is the angle bisector of ∠HWQ, WP is the median of △ WAH. Find the value of y.
386.png
[ "Shape(HW,WX,XH)", "Shape(HX,XP,PH)", "Shape(XW,WQ,QX)", "Shape(PX,XQ,QA,AP)", "Collinear(HXQ)", "Collinear(WXP)", "Collinear(HPA)", "Collinear(WQA)" ]
[ "Equal(LengthOfLine(AP),3*y+11)", "Equal(LengthOfLine(HP),7*y-5)", "Equal(MeasureOfAngle(HWQ),4*x-16)", "Equal(MeasureOfAngle(HWX),x+12)", "Equal(MeasureOfAngle(QAP),3*x-2)", "IsBisectorOfAngle(WX,HWQ)", "IsMedianOfTriangle(WP,WAH)" ]
[]
Value(y)
4
[]
{"START": []}
387
JiaZou_2023-04-09
Geometry3k-394
3
如图所示,∠ADK=96°,∠HGJ=42°,DH∥AG。求∠EAD的大小。
As shown in the diagram, ∠ADK=96°, ∠HGJ=42°, DH∥AG. Find the measure of ∠EAD.
387.png
[ "Shape(KD,DL)", "Shape(LD,DH)", "Shape(DH,HI)", "Shape(IH,HC)", "Shape(AD,DK)", "Shape(HD,DA)", "Shape(GH,HD)", "Shape(CH,HG)", "Shape(EA,AD)", "Shape(DA,AG)", "Shape(AG,GH)", "Shape(HG,GJ)", "Shape(MA,AE)", "Shape(GA,AM)", "Shape(FG,GA)", "Shape(JG,GF)", "Collinear(KDHC)", "Collin...
[ "Equal(MeasureOfAngle(ADK),96)", "Equal(MeasureOfAngle(HGJ),42)", "ParallelBetweenLine(DH,AG)" ]
[ "Equal(MeasureOfAngle(ADK),96)", "Equal(MeasureOfAngle(HGJ),42)", "ParallelBetweenLine(DH,AG)" ]
Value(MeasureOfAngle(EAD))
84
[ "parallel_property_collinear_extend(1,DH,AG,K)", "parallel_property_collinear_extend(2,GA,DK,E)", "parallel_property_ipsilateral_internal_angle(1,AE,DK)" ]
{"START": ["parallel_property_collinear_extend(1,DH,AG,K)"], "parallel_property_collinear_extend(1,DH,AG,K)": ["parallel_property_collinear_extend(2,GA,DK,E)"], "parallel_property_collinear_extend(2,GA,DK,E)": ["parallel_property_ipsilateral_internal_angle(1,AE,DK)"]}
388
NaZhu_2023-03-12
Geometry3k-395
4
如图所示,AC=13,CD=6,DB=29,CD垂直于AD。求三角形ADB的面积。
As shown in the diagram, AC=13, CD=6, DB=29, CD⊥AD. Find the area of triangle ADB.
388.png
[ "Shape(AC,CD,DA)", "Shape(AD,DB,BA)", "Collinear(CDB)" ]
[ "Equal(LengthOfLine(AC),13)", "Equal(LengthOfLine(CD),6)", "Equal(LengthOfLine(DB),29)", "PerpendicularBetweenLine(CD,AD)" ]
[ "Equal(LengthOfLine(AC),13)", "Equal(LengthOfLine(CD),6)", "Equal(LengthOfLine(DB),29)", "PerpendicularBetweenLine(CD,AD)" ]
Value(AreaOfTriangle(ADB))
29*sqrt(133)/2
[ "adjacent_complementary_angle(1,CDA,ADB)", "right_triangle_judgment_angle(1,CDA)", "right_triangle_property_pythagorean(1,CDA)", "triangle_area_formula_sine(1,DBA)" ]
{"START": ["adjacent_complementary_angle(1,CDA,ADB)", "right_triangle_judgment_angle(1,CDA)", "triangle_area_formula_sine(1,DBA)"], "right_triangle_judgment_angle(1,CDA)": ["right_triangle_property_pythagorean(1,CDA)"]}
389
JiaZou_2023-04-09
Geometry3k-396
6
如图所示,AB=15,DA=9,DB=12,DE=x,ADCB是平行四边形,BE⊥DE,CB垂直于DB。求x的值。
As shown in the diagram, AB=15, DA=9, DB=12, DE=x, quadrilateral ADCB is a ▱, BE is perpendicular to DE, CB⊥DB. Find the value of x.
389.png
[ "Shape(AD,DE,EA)", "Shape(ED,DB,BE)", "Shape(BD,DC,CB)", "Collinear(AEB)" ]
[ "Equal(LengthOfLine(AB),15)", "Equal(LengthOfLine(DA),9)", "Equal(LengthOfLine(DB),12)", "Equal(LengthOfLine(DE),x)", "Parallelogram(ADCB)", "PerpendicularBetweenLine(BE,DE)", "PerpendicularBetweenLine(CB,DB)" ]
[ "Equal(LengthOfLine(AB),15)", "Equal(LengthOfLine(DA),9)", "Equal(LengthOfLine(DB),12)", "Equal(LengthOfLine(DE),x)", "Parallelogram(ADCB)", "PerpendicularBetweenLine(BE,DE)", "PerpendicularBetweenLine(CB,DB)" ]
Value(x)
36/5
[ "line_addition(1,AE,EB)", "adjacent_complementary_angle(1,BED,DEA)", "right_triangle_judgment_angle(1,BED)", "right_triangle_judgment_angle(1,DEA)", "right_triangle_property_pythagorean(1,BED)", "right_triangle_property_pythagorean(1,DEA)" ]
{"START": ["line_addition(1,AE,EB)", "adjacent_complementary_angle(1,BED,DEA)", "right_triangle_judgment_angle(1,BED)"], "adjacent_complementary_angle(1,BED,DEA)": ["right_triangle_judgment_angle(1,DEA)"], "right_triangle_judgment_angle(1,BED)": ["right_triangle_property_pythagorean(1,BED)"], "right_triangle_judgment_a...
390
JiaZou_2023-04-09
Geometry3k-397
3
如图所示,AB=15,PB=12,∠PBA=24°,ADCB是菱形。求直线AP的长度。
As shown in the diagram, AB=15, PB=12, ∠PBA=24°, quadrilateral ADCB is a rhombus. Find the length of line AP.
390.png
[ "Shape(AD,DP,PA)", "Shape(PD,DC,CP)", "Shape(PC,CB,BP)", "Shape(PB,BA,AP)", "Collinear(APC)", "Collinear(DPB)" ]
[ "Equal(LengthOfLine(AB),15)", "Equal(LengthOfLine(PB),12)", "Equal(MeasureOfAngle(PBA),24)", "Rhombus(ADCB)" ]
[ "Equal(LengthOfLine(AB),15)", "Equal(LengthOfLine(PB),12)", "Equal(MeasureOfAngle(PBA),24)" ]
Value(LengthOfLine(AP))
9
[ "kite_property_diagonal_perpendicular_bisection(1,BADC,P)", "right_triangle_judgment_angle(1,APB)", "right_triangle_property_pythagorean(1,APB)" ]
{"START": ["kite_property_diagonal_perpendicular_bisection(1,BADC,P)"], "kite_property_diagonal_perpendicular_bisection(1,BADC,P)": ["right_triangle_judgment_angle(1,APB)"], "right_triangle_judgment_angle(1,APB)": ["right_triangle_property_pythagorean(1,APB)"]}
391
NaZhu_2023-03-12
Geometry3k-398
6
如图所示,PQ=UQ,PR=RT,∠UQP=40°。求∠SRQ的大小。
As shown in the diagram, PQ=UQ, PR=RT, ∠UQP=40°. Find the measure of ∠SRQ.
391.png
[ "Shape(RQ,QS,SR)", "Shape(QP,PU,UQ)", "Shape(QU,US,SQ)", "Shape(SU,UT,TS)", "Collinear(RQP)", "Collinear(RST)", "Collinear(PUT)" ]
[ "Equal(LengthOfLine(PQ),LengthOfLine(UQ))", "Equal(LengthOfLine(PR),LengthOfLine(RT))", "Equal(MeasureOfAngle(UQP),40)" ]
[]
Value(MeasureOfAngle(SRQ))
40
[ "isosceles_triangle_judgment_line_equal(1,QPU)", "isosceles_triangle_judgment_line_equal(1,RPT)", "isosceles_triangle_property_angle_equal(1,QPU)", "isosceles_triangle_property_angle_equal(1,RPT)", "triangle_property_angle_sum(1,QPU)", "triangle_property_angle_sum(1,TRP)" ]
{"START": ["isosceles_triangle_judgment_line_equal(1,QPU)", "isosceles_triangle_judgment_line_equal(1,RPT)", "triangle_property_angle_sum(1,QPU)", "triangle_property_angle_sum(1,TRP)"], "isosceles_triangle_judgment_line_equal(1,QPU)": ["isosceles_triangle_property_angle_equal(1,QPU)"], "isosceles_triangle_judgment_line...
392
JiaZou_2023-04-09
Geometry3k-399
10
如图所示,GK=14,MF=8,⌒FKG的角度为142,F是圆F的圆心,HJ⊥KJ。求弧FMK的角度。
As shown in the diagram, GK=14, MF=8, the measure of arc FKG is 142, F is the center of circle F, HJ is perpendicular to KJ. Find the measure of arc FMK.
392.png
[ "Shape(GJ,JH,FHG)", "Shape(HJ,JK,FKH)", "Shape(FJ,JG,GF)", "Shape(MF,FG,FGM)", "Shape(JF,FK,KJ)", "Shape(KF,FM,FMK)", "Collinear(GJK)", "Collinear(MFJH)", "Cocircular(F,GMKH)" ]
[ "Equal(LengthOfLine(GK),14)", "Equal(LengthOfLine(MF),8)", "Equal(MeasureOfArc(FKG),142)", "IsCentreOfCircle(F,F)", "PerpendicularBetweenLine(HJ,KJ)" ]
[ "Equal(LengthOfLine(GK),14)", "Equal(LengthOfLine(MF),8)", "Equal(MeasureOfArc(FKG),142)", "IsCentreOfCircle(F,F)", "PerpendicularBetweenLine(HJ,KJ)" ]
Value(MeasureOfArc(FMK))
109
[ "radius_of_circle_property_length_equal(1,FK,F)", "radius_of_circle_property_length_equal(1,FG,F)", "adjacent_complementary_angle(1,JFK,KFM)", "adjacent_complementary_angle(1,HJK,KJM)", "arc_property_center_angle(1,FKG,F)", "isosceles_triangle_judgment_line_equal(1,FKG)", "altitude_of_triangle_judgment(...
{"START": ["radius_of_circle_property_length_equal(1,FK,F)", "radius_of_circle_property_length_equal(1,FG,F)", "adjacent_complementary_angle(1,JFK,KFM)", "adjacent_complementary_angle(1,HJK,KJM)", "arc_property_center_angle(1,FKG,F)", "angle_addition(1,GFJ,JFK)", "arc_property_center_angle(1,FMK,F)"], "adjacent_complem...
393
NaZhu_2023-03-12
Geometry3k-400
2
如图所示,AB=2*sqrt(3),AY=x,YC=y,∠BAY=30°,∠YCB=60°,AY⊥BY,CB⊥AB。求x的值。
As shown in the diagram, AB=2*sqrt(3), AY=x, YC=y, ∠BAY=30°, ∠YCB=60°, AY⊥BY, CB is perpendicular to AB. Find the value of x.
393.png
[ "Shape(AY,YB,BA)", "Shape(BY,YC,CB)", "Collinear(AYC)" ]
[ "Equal(LengthOfLine(AB),2*sqrt(3))", "Equal(LengthOfLine(AY),x)", "Equal(LengthOfLine(YC),y)", "Equal(MeasureOfAngle(BAY),30)", "Equal(MeasureOfAngle(YCB),60)", "PerpendicularBetweenLine(AY,BY)", "PerpendicularBetweenLine(CB,AB)" ]
[ "Equal(LengthOfLine(AB),2*sqrt(3))", "Equal(LengthOfLine(AY),x)", "Equal(LengthOfLine(YC),y)", "Equal(MeasureOfAngle(BAY),30)", "Equal(MeasureOfAngle(YCB),60)", "PerpendicularBetweenLine(AY,BY)", "PerpendicularBetweenLine(CB,AB)" ]
Value(x)
3
[ "triangle_property_angle_sum(1,AYB)", "sine_theorem(1,AYB)" ]
{"START": ["triangle_property_angle_sum(1,AYB)", "sine_theorem(1,AYB)"]}
394
JiaZou_2023-04-09
Geometry3k-401
2
如图所示,AB=x+1,CD=x-1,FE=8,HG=5,∠ADC=∠EHG,∠BAD=∠FEH,∠CBA=∠GFE,∠DCB=∠HGF,四边形BADC与四边形FEHG相似。求直线CD的长度。
As shown in the diagram, AB=x+1, CD=x-1, FE=8, HG=5, ∠ADC=∠EHG, ∠BAD=∠FEH, ∠CBA=∠GFE, ∠DCB=∠HGF, BADC is similar to FEHG. Find the length of line CD.
394.png
[ "Shape(BA,AD,DC,CB)", "Shape(EH,HG,GF,FE)" ]
[ "Equal(LengthOfLine(AB),x+1)", "Equal(LengthOfLine(CD),x-1)", "Equal(LengthOfLine(FE),8)", "Equal(LengthOfLine(HG),5)", "Equal(MeasureOfAngle(ADC),MeasureOfAngle(EHG))", "Equal(MeasureOfAngle(BAD),MeasureOfAngle(FEH))", "Equal(MeasureOfAngle(CBA),MeasureOfAngle(GFE))", "Equal(MeasureOfAngle(DCB),Measu...
[ "Equal(LengthOfLine(AB),x+1)", "Equal(LengthOfLine(CD),x-1)", "Equal(LengthOfLine(FE),8)", "Equal(LengthOfLine(HG),5)", "Equal(MeasureOfAngle(ADC),MeasureOfAngle(EHG))", "Equal(MeasureOfAngle(BAD),MeasureOfAngle(FEH))", "Equal(MeasureOfAngle(CBA),MeasureOfAngle(GFE))", "Equal(MeasureOfAngle(DCB),Measu...
Value(LengthOfLine(CD))
10/3
[ "similar_quadrilateral_property_line_ratio(1,BADC,FEHG)", "similar_quadrilateral_property_line_ratio(1,DCBA,HGFE)" ]
{"START": ["similar_quadrilateral_property_line_ratio(1,BADC,FEHG)", "similar_quadrilateral_property_line_ratio(1,DCBA,HGFE)"]}
395
NaZhu_2023-03-12
Geometry3k-402
9
如图所示,CBTA的面积为104,AB=16,CE=ET,ET=x,CE⊥AE。求x的值。
As shown in the diagram, the area of CBTA is 104, AB=16, CE=ET, ET=x, CE is perpendicular to AE. Find the value of x.
395.png
[ "Shape(CB,BE,EC)", "Shape(CE,EA,AC)", "Shape(BT,TE,EB)", "Shape(ET,TA,AE)", "Collinear(CET)", "Collinear(BEA)" ]
[ "Equal(AreaOfQuadrilateral(CBTA),104)", "Equal(LengthOfLine(AB),16)", "Equal(LengthOfLine(CE),LengthOfLine(ET))", "Equal(LengthOfLine(ET),x)", "PerpendicularBetweenLine(CE,AE)" ]
[ "Equal(LengthOfLine(AB),16)", "Equal(LengthOfLine(CE),LengthOfLine(ET))", "Equal(LengthOfLine(ET),x)" ]
Value(x)
13/2
[ "adjacent_complementary_angle(1,CEA,AET)", "adjacent_complementary_angle(1,AET,TEB)", "perpendicular_bisector_judgment_per_and_mid(1,BE,TC)", "perpendicular_bisector_judgment_per_and_mid(1,AE,CT)", "perpendicular_bisector_property_distance_equal(1,BE,TC)", "perpendicular_bisector_property_distance_equal(1...
{"START": ["adjacent_complementary_angle(1,CEA,AET)", "adjacent_complementary_angle(1,AET,TEB)", "perpendicular_bisector_judgment_per_and_mid(1,AE,CT)", "line_addition(1,CE,ET)"], "adjacent_complementary_angle(1,AET,TEB)": ["perpendicular_bisector_judgment_per_and_mid(1,BE,TC)"], "adjacent_complementary_angle(1,CEA,AET...
396
NaZhu_2023-03-12
Geometry3k-404
2
如图所示,KJ=11,KL=11,ML=5.5,∠KJM=60°,KM垂直于LM。求∠LKJ的大小。
As shown in the diagram, KJ=11, KL=11, ML=5.5, ∠KJM=60°, KM is perpendicular to LM. Find the measure of ∠LKJ.
396.png
[ "Shape(KJ,JM,MK)", "Shape(KM,ML,LK)", "Collinear(JML)" ]
[ "Equal(LengthOfLine(KJ),11)", "Equal(LengthOfLine(KL),11)", "Equal(LengthOfLine(ML),5.5)", "Equal(MeasureOfAngle(KJM),60)", "PerpendicularBetweenLine(KM,LM)" ]
[ "Equal(LengthOfLine(KJ),11)", "Equal(LengthOfLine(KL),11)", "Equal(LengthOfLine(ML),5.5)", "Equal(MeasureOfAngle(KJM),60)", "PerpendicularBetweenLine(KM,LM)" ]
Value(MeasureOfAngle(LKJ))
60
[ "cosine_theorem(1,JLK)", "cosine_theorem(1,KJL)" ]
{"START": ["cosine_theorem(1,JLK)", "cosine_theorem(1,KJL)"]}
397
JiaZou_2023-04-09
Geometry3k-405
3
如图所示,ML=7,∠MLK=92°,圆L的圆心为L。求扇形LKM的面积。
As shown in the diagram, ML=7, ∠MLK=92°, L is the center of circle L. Find the area of the sector LKM.
397.png
[ "Shape(ML,LK,LKM)", "Cocircular(L,KM)" ]
[ "Equal(LengthOfLine(ML),7)", "Equal(MeasureOfAngle(MLK),92)", "IsCentreOfCircle(L,L)" ]
[ "Equal(LengthOfLine(ML),7)", "Equal(MeasureOfAngle(MLK),92)", "IsCentreOfCircle(L,L)" ]
Value(AreaOfSector(LKM))
1127*pi/90
[ "radius_of_circle_property_length_equal(1,LM,L)", "arc_property_center_angle(1,LKM,L)", "sector_area_formula(1,LKM)" ]
{"START": ["radius_of_circle_property_length_equal(1,LM,L)", "arc_property_center_angle(1,LKM,L)", "sector_area_formula(1,LKM)"]}
398
JiaZou_2023-04-09
Geometry3k-406
1
如图所示,∠ILR=2*y+8°,∠JME=z°,∠KIL=4*x+6°,∠RLP=142°,HK∥BR,JN∥HK。求y的值。
As shown in the diagram, ∠ILR=2*y+8°, ∠JME=z°, ∠KIL=4*x+6°, ∠RLP=142°, HK is parallel to BR, JN∥HK. Find the value of y.
398.png
[ "Shape(JM,ME)", "Shape(EM,MN)", "Shape(IM,MJ)", "Shape(NM,MI)", "Shape(HI,IM)", "Shape(MI,IK)", "Shape(LI,IH)", "Shape(KI,IL)", "Shape(BL,LI)", "Shape(IL,LR)", "Shape(PL,LB)", "Shape(RL,LP)", "Collinear(JMN)", "Collinear(HIK)", "Collinear(BLR)", "Collinear(PLIME)" ]
[ "Equal(MeasureOfAngle(ILR),2*y+8)", "Equal(MeasureOfAngle(JME),z)", "Equal(MeasureOfAngle(KIL),4*x+6)", "Equal(MeasureOfAngle(RLP),142)", "ParallelBetweenLine(HK,BR)", "ParallelBetweenLine(JN,HK)" ]
[ "Equal(MeasureOfAngle(ILR),2*y+8)", "Equal(MeasureOfAngle(JME),z)", "Equal(MeasureOfAngle(KIL),4*x+6)", "Equal(MeasureOfAngle(RLP),142)", "ParallelBetweenLine(HK,BR)", "ParallelBetweenLine(JN,HK)" ]
Value(y)
15
[ "adjacent_complementary_angle(1,ILR,RLP)" ]
{"START": ["adjacent_complementary_angle(1,ILR,RLP)"]}
399
NaZhu_2023-03-12
Geometry3k-407
1
如图所示,∠ACE=25°,∠AEG=51°,∠DAB=35°,∠GBA=28°,AB垂直于FB,AG垂直于BG,BD垂直于FD。求∠BAG的大小。
As shown in the diagram, ∠ACE=25°, ∠AEG=51°, ∠DAB=35°, ∠GBA=28°, AB is perpendicular to FB, AG is perpendicular to BG, BD is perpendicular to FD. Find the measure of ∠BAG.
399.png
[ "Shape(AC,CE,EA)", "Shape(AE,EG,GA)", "Shape(AG,GB,BA)", "Shape(AB,BD,DA)", "Shape(DB,BF,FD)", "Collinear(CEGB)", "Collinear(ADF)" ]
[ "Equal(MeasureOfAngle(ACE),25)", "Equal(MeasureOfAngle(AEG),51)", "Equal(MeasureOfAngle(DAB),35)", "Equal(MeasureOfAngle(GBA),28)", "PerpendicularBetweenLine(AB,FB)", "PerpendicularBetweenLine(AG,BG)", "PerpendicularBetweenLine(BD,FD)" ]
[ "Equal(MeasureOfAngle(ACE),25)", "Equal(MeasureOfAngle(AEG),51)", "Equal(MeasureOfAngle(DAB),35)", "Equal(MeasureOfAngle(GBA),28)", "PerpendicularBetweenLine(AB,FB)", "PerpendicularBetweenLine(AG,BG)", "PerpendicularBetweenLine(BD,FD)" ]
Value(MeasureOfAngle(BAG))
62
[ "triangle_property_angle_sum(1,AGB)" ]
{"START": ["triangle_property_angle_sum(1,AGB)"]}
400
NaZhu_2023-03-12
Geometry3k-408
2
如图所示,PQ=UQ,∠QPU=32°。求∠PUQ的大小。
As shown in the diagram, PQ=UQ, ∠QPU=32°. Find the measure of ∠PUQ.
400.png
[ "Shape(RQ,QS,SR)", "Shape(QP,PU,UQ)", "Shape(QU,US,SQ)", "Shape(SU,UT,TS)", "Collinear(RQP)", "Collinear(RST)", "Collinear(PUT)" ]
[ "Equal(LengthOfLine(PQ),LengthOfLine(UQ))", "Equal(MeasureOfAngle(QPU),32)" ]
[ "Equal(LengthOfLine(PQ),LengthOfLine(UQ))", "Equal(MeasureOfAngle(QPU),32)" ]
Value(MeasureOfAngle(PUQ))
32
[ "isosceles_triangle_judgment_line_equal(1,QPU)", "isosceles_triangle_property_angle_equal(1,QPU)" ]
{"START": ["isosceles_triangle_judgment_line_equal(1,QPU)"], "isosceles_triangle_judgment_line_equal(1,QPU)": ["isosceles_triangle_property_angle_equal(1,QPU)"]}