如图,在△ABC中,∠BAC=90°,D是BC的中点,AE⊥AD,AE交CB的延长线于点E,〔1〕求证:△EAB~△ECA;如图,在△ABC中,∠BAC=90°,D是BC的中点,AE⊥AD,AE交CB的延长线于点E,〔1〕求证:△EAB~△ECA;〔2〕△ABE和△A
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/15 22:18:20
![如图,在△ABC中,∠BAC=90°,D是BC的中点,AE⊥AD,AE交CB的延长线于点E,〔1〕求证:△EAB~△ECA;如图,在△ABC中,∠BAC=90°,D是BC的中点,AE⊥AD,AE交CB的延长线于点E,〔1〕求证:△EAB~△ECA;〔2〕△ABE和△A](/uploads/image/z/2121644-20-4.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2C%E2%88%A0BAC%3D90%C2%B0%2CD%E6%98%AFBC%E7%9A%84%E4%B8%AD%E7%82%B9%2CAE%E2%8A%A5AD%2CAE%E4%BA%A4CB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8E%E7%82%B9E%2C%E3%80%941%E3%80%95%E6%B1%82%E8%AF%81%EF%BC%9A%E2%96%B3EAB%7E%E2%96%B3ECA%EF%BC%9B%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2C%E2%88%A0BAC%3D90%C2%B0%2CD%E6%98%AFBC%E7%9A%84%E4%B8%AD%E7%82%B9%2CAE%E2%8A%A5AD%2CAE%E4%BA%A4CB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8E%E7%82%B9E%2C%E3%80%941%E3%80%95%E6%B1%82%E8%AF%81%EF%BC%9A%E2%96%B3EAB%7E%E2%96%B3ECA%EF%BC%9B%E3%80%942%E3%80%95%E2%96%B3ABE%E5%92%8C%E2%96%B3A)
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