已知:如图所示,AB=AC,BD=CE,AD=AE,求证∠BAC=∠DAE

已知:如图所示,AB=AC,BD=CE,AD=AE,求证∠BAC=∠DAE 已知:如图,AB=AC,AD=AE,BD=CE,求证:∠BAC=∠DAE 已知：如图，AD=AE，AB=AC，∠DAE=∠BAC．求证：BD=CE． 已知:如图6-7,AD=AE,AB=AC,∠DAE=∠BAC.求证:BD=CE. 如图所示,已知∠BAC=∠DAE,∠ABD=∠ACE,BD=CE.求证:AB=AC,AD=AE 已知,如图,AB=AC,AD=AE,BD=CE,AC平分DE.求证:(1)∠BAC=∠DAE;(2)∠BAD=∠CAD. 如图,已知∠BAC=∠DAE,∠1=∠2,BD=CE.求证:AB=AC,AD=AE (1)如图,已知∠BAC=∠DAE,AB=AC,AD=AE,求证：∠B=∠C,BD=CE 如图,已知∠BAC=∠DAE ,∠ABD=∠ACE ,BD=CE 求证:AB=AC,AD=AE 已知：△ABC与△ADE是等腰三角形,即AB=AC,AD=AE,且∠BAC=∠DAE.求证：BD=CE 如图,已知AB=AC,AD=AE,BD=CE.试说明：∠BAC=∠DAE 如图,AB=AC,AD=AE,BD=CE,求证角BAC=角DAE