如图,AB=AC,AD=AE,BD=CE.求证:∠ADE=∠AED
如图,AB=AC,AD=AE,BD=CE.求证:∠ADE=∠AED
如图,AB=AE,AC=AD,BD=CE,求证:△ABC ≌ ADE.
如图所示,AD=BC,BD=CE,AD=AE,求证:∠ADE=∠AED
如图,AB=AE,AC=AD,BD=CE,求证:△ABC≌△ADE
如图,在△ABC和△ADE中,AC=AB,AE=AD,∠CAB=∠EAD.求证CE=BD
如图,在△ABC和△ADE中,AB=AC,AD=AE,若BD=CE,求证∠ABD=∠ACE
如图,在△ABC和△ADE中,AC=AB,AE=AD,∠CAB=∠EAD=90°.求证:1:求证CE=BD;CE⊥BD.
如图,已知:点D,E在边BC上,AD=AE,∠ADE=∠AED,BD=EC,那么AB=AC是否成立?
如图,在△ABC和△ADE中,AC=AB,AE=AD,∠CAB=∠EAD=90°.求证CE=BD;CE⊥BD.
如图,已知AB=AC,AD=AE,BD=CE,求证:∠3=∠1+∠2
如图,AB=AC,AD=AE,BD=CE.(1)若AD⊥AE,求证:BD⊥CE;(2)若BD⊥CE,求证:∠BAE+∠C
已知:如图,AB=AC,AD=AE,BD=CE,求证:∠BAC=∠DAE