初二上学期数学题、、全等形1如同所示,AE⊥AB,AD⊥AC,AB=AE,∠B=∠E,求证:(1)BD=CE (2)BD⊥CE2如图所示.RT△ABC中,AB=AC,∠BAC=90°,直线AE是经过A的任一直线,BD⊥AE于D,CE⊥AE于E,若BD>CE,试问
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![初二上学期数学题、、全等形1如同所示,AE⊥AB,AD⊥AC,AB=AE,∠B=∠E,求证:(1)BD=CE (2)BD⊥CE2如图所示.RT△ABC中,AB=AC,∠BAC=90°,直线AE是经过A的任一直线,BD⊥AE于D,CE⊥AE于E,若BD>CE,试问](/uploads/image/z/13372135-7-5.jpg?t=%E5%88%9D%E4%BA%8C%E4%B8%8A%E5%AD%A6%E6%9C%9F%E6%95%B0%E5%AD%A6%E9%A2%98%E3%80%81%E3%80%81%E5%85%A8%E7%AD%89%E5%BD%A21%E5%A6%82%E5%90%8C%E6%89%80%E7%A4%BA%2CAE%E2%8A%A5AB%2CAD%E2%8A%A5AC%2CAB%EF%BC%9DAE%2C%E2%88%A0B%EF%BC%9D%E2%88%A0E%2C%E6%B1%82%E8%AF%81%EF%BC%9A%EF%BC%881%EF%BC%89BD%EF%BC%9DCE+%EF%BC%882%EF%BC%89BD%E2%8A%A5CE2%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA.RT%E2%96%B3ABC%E4%B8%AD%2CAB%EF%BC%9DAC%2C%E2%88%A0BAC%EF%BC%9D90%C2%B0%2C%E7%9B%B4%E7%BA%BFAE%E6%98%AF%E7%BB%8F%E8%BF%87A%E7%9A%84%E4%BB%BB%E4%B8%80%E7%9B%B4%E7%BA%BF%2CBD%E2%8A%A5AE%E4%BA%8ED%2CCE%E2%8A%A5AE%E4%BA%8EE%2C%E8%8B%A5BD%EF%BC%9ECE%2C%E8%AF%95%E9%97%AE)
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