(1)如图,在△ABC中,∠BAC=90°,AB=AC,点D在BC上,且BD=BA,点E在BC的延长线上,且CE=CA.试求∠DAE的度数.(2)如果把第(1)题中“AB=AC”的条件去掉,其余条件不变,那么∠DAE的度数会改变吗?并说明理由
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![(1)如图,在△ABC中,∠BAC=90°,AB=AC,点D在BC上,且BD=BA,点E在BC的延长线上,且CE=CA.试求∠DAE的度数.(2)如果把第(1)题中“AB=AC”的条件去掉,其余条件不变,那么∠DAE的度数会改变吗?并说明理由](/uploads/image/z/1601448-24-8.jpg?t=%EF%BC%881%EF%BC%89%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2C%E2%88%A0BAC%3D90%C2%B0%2CAB%3DAC%2C%E7%82%B9D%E5%9C%A8BC%E4%B8%8A%2C%E4%B8%94BD%3DBA%2C%E7%82%B9E%E5%9C%A8BC%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%B8%8A%2C%E4%B8%94CE%3DCA.%E8%AF%95%E6%B1%82%E2%88%A0DAE%E7%9A%84%E5%BA%A6%E6%95%B0.%EF%BC%882%EF%BC%89%E5%A6%82%E6%9E%9C%E6%8A%8A%E7%AC%AC%EF%BC%881%EF%BC%89%E9%A2%98%E4%B8%AD%E2%80%9CAB%3DAC%E2%80%9D%E7%9A%84%E6%9D%A1%E4%BB%B6%E5%8E%BB%E6%8E%89%2C%E5%85%B6%E4%BD%99%E6%9D%A1%E4%BB%B6%E4%B8%8D%E5%8F%98%2C%E9%82%A3%E4%B9%88%E2%88%A0DAE%E7%9A%84%E5%BA%A6%E6%95%B0%E4%BC%9A%E6%94%B9%E5%8F%98%E5%90%97%3F%E5%B9%B6%E8%AF%B4%E6%98%8E%E7%90%86%E7%94%B1)
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