如图,已知AB是⊙O的直径,过⊙O上的点C的切线交AB的延长线于E,AD⊥EC于D且交⊙O于F.连接BC,CF,AC.(2)若AD=6,DE=8,求BE的长;
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![如图,已知AB是⊙O的直径,过⊙O上的点C的切线交AB的延长线于E,AD⊥EC于D且交⊙O于F.连接BC,CF,AC.(2)若AD=6,DE=8,求BE的长;](/uploads/image/z/7953564-12-4.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5AB%E6%98%AF%E2%8A%99O%E7%9A%84%E7%9B%B4%E5%BE%84%2C%E8%BF%87%E2%8A%99O%E4%B8%8A%E7%9A%84%E7%82%B9C%E7%9A%84%E5%88%87%E7%BA%BF%E4%BA%A4AB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8EE%2CAD%E2%8A%A5EC%E4%BA%8ED%E4%B8%94%E4%BA%A4%E2%8A%99O%E4%BA%8EF%EF%BC%8E%E8%BF%9E%E6%8E%A5BC%2CCF%2CAC.%EF%BC%882%EF%BC%89%E8%8B%A5AD%3D6%2CDE%3D8%2C%E6%B1%82BE%E7%9A%84%E9%95%BF%EF%BC%9B)
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