如图所示,AB=AC,AD=AE,∠1=∠2.求证:△ABC≌△ACERT

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如图所示,AB=AC,AD=AE,∠1=∠2.求证:△ABC≌△ACERT如图所示,AB=AC,AD=AE,∠1=∠2.求证:△ABC≌△ACERT如图所示,AB=AC,AD=AE,∠1=∠2.求证:

如图所示,AB=AC,AD=AE,∠1=∠2.求证:△ABC≌△ACERT
如图所示,AB=AC,AD=AE,∠1=∠2.求证:△ABC≌△ACE
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如图所示,AB=AC,AD=AE,∠1=∠2.求证:△ABC≌△ACERT
证明:∵∠1=∠2
∴∠CAE=∠1+∠BAE=∠2+∠BAE=∠BAD
∵AB=AC,AD=AE
∴△ABD≌△ACE