如图,已知AB分之AE = BC分之ED = AC分之AD 证明∠BAD=∠CAE
如图,已知AB分之AE = BC分之ED = AC分之AD 证明∠BAD=∠CAE
如图,AB/AD=BC/DE=AC/AE,求证:∠BAD=∠CAE
已知:如图,AB=AD,AC=AE,∠BAD=∠CAE,求证:BC=DE
已知:如图,AB/AD=BC/DE=AC/AE,求证:∠BAD=∠CAE
如图,已知AB=AD,AC=AE,角BAD=角CAE.试说明BC=DE
如图,已知AB=AC,AD=AE,DE=BC,且∠BAD=∠CAE.求证:四边形BCED是矩形
已知:如图,点D、E在△ABC的边BC上,AD=AE,∠BAD=∠CAE.求证:AB=AC
已知:如图,点D、E在△ABC的边BC上,AD=AE,∠BAD=∠CAE.求证:AB=AC【用三线合一】
已知:如图,AB=AD,AC=AE,∠CAE=∠BAD.求证△EAD≌△CAB
AB=AD,AC=AE,BC=DE.求证∠BAD=∠CAE
已知,如图,AB=AD,AC=AE,∠BAD=∠CAE若BC与DE相交于O,与AD相交于F,求证∠BOD=∠BAD
如图,AB=AC,AD=AE,DE=BC,且∠BAD=∠CAE 求证:四边形BCDE是矩形