已知:如图,∠BAD=∠CAE,AB=AD,AC=AE.求证:△ABC全等于△ADE.
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已知:如图,∠BAD=∠CAE,AB=AD,AC=AE.求证:△ABC全等于△ADE.
已知:如图,∠BAD=∠CAE,AB=AD,AC=AE.求证:△ABC全等于△ADE.
已知:如图,∠BAD=∠CAE,AB=AD,AC=AE.求证:△ABC全等于△ADE.
证明
∵∠BAD=∠CAE
∴∠BAD+∠CAD=∠CAE+∠CAD
即∠BAC=∠DAE
∵AB=AD,
∠BAC=∠DAE
AC=AE
∴△ABC≌△ADE(SAS)
图太模糊看不请ABE
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