直线与圆的问题--------AB是⊙O的直径,AE平分∠BAF,交于⊙O点E,过点E作直线与AF垂直,交AF的延长线于点D.且交AB的延长线于点C...求证:CD与⊙O相切于点E- - 不够等级不能上传图片谅解?t=1299229381046
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![直线与圆的问题--------AB是⊙O的直径,AE平分∠BAF,交于⊙O点E,过点E作直线与AF垂直,交AF的延长线于点D.且交AB的延长线于点C...求证:CD与⊙O相切于点E- - 不够等级不能上传图片谅解?t=1299229381046](/uploads/image/z/5306826-66-6.jpg?t=%E7%9B%B4%E7%BA%BF%E4%B8%8E%E5%9C%86%E7%9A%84%E9%97%AE%E9%A2%98--------AB%E6%98%AF%E2%8A%99O%E7%9A%84%E7%9B%B4%E5%BE%84%2CAE%E5%B9%B3%E5%88%86%E2%88%A0BAF%2C%E4%BA%A4%E4%BA%8E%E2%8A%99O%E7%82%B9E%2C%E8%BF%87%E7%82%B9E%E4%BD%9C%E7%9B%B4%E7%BA%BF%E4%B8%8EAF%E5%9E%82%E7%9B%B4%2C%E4%BA%A4AF%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8E%E7%82%B9D.%E4%B8%94%E4%BA%A4AB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8E%E7%82%B9C...%E6%B1%82%E8%AF%81%EF%BC%9ACD%E4%B8%8E%E2%8A%99O%E7%9B%B8%E5%88%87%E4%BA%8E%E7%82%B9E-+-+%E4%B8%8D%E5%A4%9F%E7%AD%89%E7%BA%A7%E4%B8%8D%E8%83%BD%E4%B8%8A%E4%BC%A0%E5%9B%BE%E7%89%87%E8%B0%85%E8%A7%A3%3Ft%3D1299229381046)
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