如图,AD×AB=AE×AC.求证△FDB∽△FEC.都不要分了吗?紧急!
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如图AB⊥AC,AD⊥AE,AB=AC,AD=AE.求证:△DAC≌三角形EAB
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已知:如图,AB=AC,AD=AE.求证:△ABE≌△ACD.
已知:如图,AB=AC,AD=AE.求证:△ABE≌△ACD