1.如图,AB=DE,AC//DF,BC//EF,求证:△ABC≌△DEF.
1.如图,AB=DE,AC//DF,BC//EF,求证:△ABC≌△DEF.
如图,AB=DE,AC//DF,BC//EF,求证:△ABC≌△DEF
如图 AB//DE,AC//DF,BC//EF,求证△ABC全等于△DEF
如图,AB=DE,AC∥DF,BC∥EF,求证△ABC全等于△DEF
如图,FE‖BC,DE‖AB,DF‖AC,且点A在EF上.求证:△ABC≌△DEF
AB∥DE,AC∥DF,BC∥EF,求证△DEF∽△ABC
如图,AB=DE,AC‖DF,BC‖EF,求证:△ABC≌△EDF.
AB=DE,AC//DF,BC//EF,△ABC与△DEF全等吗?
如图,ab平行于cd,ac平行于df,bc平行于ef,求证△def相似△abc
如图,AB=DE,AC=DF,BF=EC.求证:△ABC≌△DEF.
已知,如图BE=CF,AB=DE,AC=DF,求证△ABC≌△DEF
如图,AB∥DE,AC∥DF,BE=CF.求证:△ABC≌△DEF.