如图,AB是圆O的直径,AC是弦,角BAC的平分线AD交圆O与点D,DE垂直AC,交AC的延长线与点E,OE交AD于点F,若AC/AB=3/5,求AF/DF的值
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![如图,AB是圆O的直径,AC是弦,角BAC的平分线AD交圆O与点D,DE垂直AC,交AC的延长线与点E,OE交AD于点F,若AC/AB=3/5,求AF/DF的值](/uploads/image/z/5631610-58-0.jpg?t=%E5%A6%82%E5%9B%BE%2CAB%E6%98%AF%E5%9C%86O%E7%9A%84%E7%9B%B4%E5%BE%84%2CAC%E6%98%AF%E5%BC%A6%2C%E8%A7%92BAC%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BFAD%E4%BA%A4%E5%9C%86O%E4%B8%8E%E7%82%B9D%2CDE%E5%9E%82%E7%9B%B4AC%2C%E4%BA%A4AC%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%B8%8E%E7%82%B9E%2COE%E4%BA%A4AD%E4%BA%8E%E7%82%B9F%2C%E8%8B%A5AC%2FAB%3D3%2F5%2C%E6%B1%82AF%2FDF%E7%9A%84%E5%80%BC)
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