如图,六边形ABCDEF中,AF=CD,AB=DE,FE=BC,∠B=∠E.求证:AF∥CD
如图,六边形ABCDEF中,AF=CD,AB=DE,FE=BC,∠B=∠E.求证:AF∥CD
如,六边形ABCDEF中,AB∥DE,BC∥EF,CD∥AF,对边之差BC-EF=ED-AB=AF-CD>0,求证;:六
如图,在六边形ABCDEF中,AB=DE,CD=AF,BF=CE且AF//CD求证BC=EF
如图,在六边形ABCDEF中,AB//ED,AF//CD,BC//FE,AB=ED,AF=CD,BC=FE,FD⊥BD,
如图.在六边形ABCDEF中,AB平行DE,BC平行EF,AF平行CD,若∠B=80°,∠C=130°
如图在六边形ABCDEF中,AF‖CD,AB‖DE,BC‖EF,且∠A=120,∠B=100
如图,在六边形ABCDEF中,AF//CD,AB//DE,BC//EF,A=120°,∠B=80°,
如图,在六边形ABCDEF中,AF平行CD,AB平行DE,且∠A=120°,∠B=180°求∠E+∠F
六边形ABCDEF中,AB//DE,BC//EF,CD//AF,对边之差EF-BC=AB-DE=CD-AF>0,求证:该
如图,在六边形ABCDEF中,AB‖DE BC‖EF CD‖AF,若∠B=80°,∠C=130°,求∠A、∠B、∠E、∠
在六边形abcdef中ab‖de bc‖ef cd‖af bc-ef = af-cd>0证明六边形abcdef各角相等
如图,在六边形ABCDEF中,AB//DE,BC//EF,AF//CD,若角B=80度,角C=130度,求角A