已知:如图,AB=AD,AC=AE,∠CAE=∠BAD.求证△EAD≌△CAB画得不好,大概这样

如图,已知AD/DB=AE/EC,求证 :AD/AB=AE/AC. 已知如图,AE=AC,∠E=∠C,∠EAB=∠CAD,求证:AB=AD 已知:如图∠DAE=∠BAC,AB=AC,∠B=∠C求证:AD=AE 已知:如图,AC/AD=AB/DE=BC/AE.求证AB=AE 已知,如图,AD/AC=DE/AB=AE/BC,求证AB=AE 已知,如图,AD:AC=DE:AB=AE:BC 求证：AB=AE 如图,已知：AB=AE,AC=AD,AC⊥AD,AB⊥AE.求证：ED⊥BC. 如图,已知,AD=AE,AB=AC.试说明∠ABE=∠ACD 如图,已知AB=AC,AB⊥AC,AD⊥AE且∠ABD=∠ACE,求证AD=AE 习题12.2 如图 AB=AC AD =AE 求证∠B=∠C 初二数学题,如图AB=AC,AD=AE,AB⊥AC,AD⊥AE.求证∠B=∠C,BD=CE 已知:如图,AD/AB=AE/BC求证：AD/AE=DB/EC和AB/DB=AC/EC 已知:如图,AD/AB=AE/BC求证：AD/AE=DB/EC和AB/DB=AC/EC 如图,DE//BC,请问AD:AC=AE:AB?AD:AE=AB:AC? 如图,已知：OB=OC,角B=角C ,求证：AD=AE ,AB=AC 如图,已知：OB=OC, 角C=角B ,求证：AD=AE ,AB=AC 已知如图AB=AC,求证AB²=AD×AE 已知：如图,在△ABC中,AD平分∠BAC,DE‖AC交AB于点E,求证：AE：AB+AE：AC=1