AE=AC,AD= AB,∠EAC=∠DAB,求证：△EAD全等于△CAB

如图,已知AE=AC,AD=AB,∠EAC=∠DAB,求证:∠D=∠B 在△ABC中,D、E是AB上两点,且AD=AE,∠BAD=∠EAC,求证：AB=AC 如图,∠B=∠E,∠BAD=∠EAC,AC=AD,求证:AB=AE 已知AB=AD,AC=AE,∠DAB=∠EAC,证明：PA平分∠DPE 如图已知ab=ad,ac=ae∠bad=∠eac是说明bc=de 如图,AB=AC,AD = AE,CD=BE．求证：∠DAB=∠EAC． 如图：AD=AE,∠DAB=∠EAC,AM=AN,求证：AB=AC 如图所示,AB=AE,AC=AD,∠BAD=∠EAC,试说明ED=BC图 如图,已知AB=AC,AD=AE,∠DAB=∠EAC,求证:DC=EB AE=AC,AD= AB,∠EAC=∠DAB,求证：△EAD全等于△CAB 已知:ae=ac,ad=ab,∠eac=∠dab,求证:△ead≌△cab 在图中,∠DAB=∠EAC,AB:AD=AC:AE,其中有哪些相似三角形?为什么? 角BAD=角EAC,角B=角D,AB=AD,求证AC=AE 在三角形ABC中,AD平分∠EAC,求证AE/AC=BD/BC 已知:如图AB=AC,AD=AE.AB,DC相交于点M,AC,BE相交于点N,∠DAB=∠EAC.求证:∠D=∠E 如图所示,在△ABC和△ADE众,AB=AC,AD=AE,∠DAB=∠EAC,AD,AE交BC于点F,G.求证DE‖B如图所示,在△ABC和△ADE中,AB=AC,AD=AE,∠DAB=∠EAC,AD,AE交BC于点F,G.求证DE‖BC 如图,已知AB=AC,AD=AE,AB与DC相交于点M,∠DAB=∠EAC,AM=5,求AN的长 如图,AB=AC,AD=AE,AB,DC相交于点M,AC,BE相交于点N,AD//BE,AE//DC,求证∠DAB=∠EAC