如图(甲),平面直角坐标系中有一张矩形纸片OABC,O为坐标原点,A点坐标为(10,0),C点坐标为(0,6).D是BC边上的动点(与点B,C不重合),现将△COD沿OD翻折,得到△FOD;再在AB边上选取适当的点E,
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![如图(甲),平面直角坐标系中有一张矩形纸片OABC,O为坐标原点,A点坐标为(10,0),C点坐标为(0,6).D是BC边上的动点(与点B,C不重合),现将△COD沿OD翻折,得到△FOD;再在AB边上选取适当的点E,](/uploads/image/z/8600261-5-1.jpg?t=%E5%A6%82%E5%9B%BE%EF%BC%88%E7%94%B2%EF%BC%89%2C%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%E6%9C%89%E4%B8%80%E5%BC%A0%E7%9F%A9%E5%BD%A2%E7%BA%B8%E7%89%87OABC%2CO%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9%2CA%E7%82%B9%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%8810%2C0%EF%BC%89%2CC%E7%82%B9%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%880%2C6%EF%BC%89.D%E6%98%AFBC%E8%BE%B9%E4%B8%8A%E7%9A%84%E5%8A%A8%E7%82%B9%EF%BC%88%E4%B8%8E%E7%82%B9B%2CC%E4%B8%8D%E9%87%8D%E5%90%88%EF%BC%89%2C%E7%8E%B0%E5%B0%86%E2%96%B3COD%E6%B2%BFOD%E7%BF%BB%E6%8A%98%2C%E5%BE%97%E5%88%B0%E2%96%B3FOD%EF%BC%9B%E5%86%8D%E5%9C%A8AB%E8%BE%B9%E4%B8%8A%E9%80%89%E5%8F%96%E9%80%82%E5%BD%93%E7%9A%84%E7%82%B9E%2C)
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