如图,∠A=90°,BD是△ABC的角平分线,DE是BC的垂直平分线,E是垂足,交AB于点D,求∠ABC和∠CDE的度数.如图,已知角C=90度,DE是AB的垂直平分线,D为垂足,交BC于点E,AB=2AC,求证:CE=DE(题打错了)
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![如图,∠A=90°,BD是△ABC的角平分线,DE是BC的垂直平分线,E是垂足,交AB于点D,求∠ABC和∠CDE的度数.如图,已知角C=90度,DE是AB的垂直平分线,D为垂足,交BC于点E,AB=2AC,求证:CE=DE(题打错了)](/uploads/image/z/7114730-50-0.jpg?t=%E5%A6%82%E5%9B%BE%2C%E2%88%A0A%3D90%C2%B0%2CBD%E6%98%AF%E2%96%B3ABC%E7%9A%84%E8%A7%92%E5%B9%B3%E5%88%86%E7%BA%BF%2CDE%E6%98%AFBC%E7%9A%84%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86%E7%BA%BF%2CE%E6%98%AF%E5%9E%82%E8%B6%B3%2C%E4%BA%A4AB%E4%BA%8E%E7%82%B9D%2C%E6%B1%82%E2%88%A0ABC%E5%92%8C%E2%88%A0CDE%E7%9A%84%E5%BA%A6%E6%95%B0.%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E8%A7%92C%3D90%E5%BA%A6%2CDE%E6%98%AFAB%E7%9A%84%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86%E7%BA%BF%2CD%E4%B8%BA%E5%9E%82%E8%B6%B3%2C%E4%BA%A4BC%E4%BA%8E%E7%82%B9E%2CAB%3D2AC%2C%E6%B1%82%E8%AF%81%3ACE%3DDE%EF%BC%88%E9%A2%98%E6%89%93%E9%94%99%E4%BA%86%EF%BC%89)
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