个位帮个忙啊如图,AB=AC,AD=AE,∠1=∠2.试说明：△ABD≌△ACE

个位帮个忙啊如图,AB=AC,AD=AE,∠1=∠2.试说明：△ABD≌△ACE ab⊥ac.ad⊥ae .ab=ac .ad=ae .说明 be⊥cd 如图,DE//BC,请问AD:AC=AE:AB?AD:AE=AB:AC? 如图,AD⊥AE,AB垂直AC,AD=AE,AB=AC,AD⊥AE ,AB=AC,求证：三角形ABD≌三角形ACE 如图,AB=AD,AC=AE, ad·ac=ae·ab换成比例是什么 已知AB/AD=AC/AE=BC/DE.试说明AD*CE=BD*AE ab=ac AD⊥bd ae⊥ce ad=ae 说明ob=oc 如图,已知AD/DB=AE/EC,求证 :AD/AB=AE/AC. 如图所示,已知AB⊥AC,AD⊥AE,AB=AC,AD=AE,求证：BE=DC 已知AD⊥AB,AE⊥AC,AD=AB,AE=AC,求证BE=DC 如图所示,已知AB⊥AC,AD⊥AE,AB=AC,AD=AE,求证：BE=DC非常急 在△ABC中,AD⊥AB,AD=AB,AE⊥AC,AE=AC,求证：BE=CD 如图,AB⊥AC,AD⊥AE,AB=AC,AD=AE.求证BE⊥CD 如图,AB⊥AC,AD⊥AE,AB=AC,AD=AE.求证BE⊥CD 如图AB⊥AC,AD⊥AE,AB=AC,AD=AE.求证:△DAC≌三角形EAB 如图,已知：AB=AE,AC=AD,AC⊥AD,AB⊥AE.求证：ED⊥BC. 已知:如图,AC/AD=AB/DE=BC/AE.求证AB=AE