如图,圆心O中直径AB与弦CD相交于点E,已知AE=1cm,BE=5cm,角DEB=60度,求弦CD的长.
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![如图,圆心O中直径AB与弦CD相交于点E,已知AE=1cm,BE=5cm,角DEB=60度,求弦CD的长.](/uploads/image/z/945446-14-6.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%86%E5%BF%83O%E4%B8%AD%E7%9B%B4%E5%BE%84AB%E4%B8%8E%E5%BC%A6CD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9E%2C%E5%B7%B2%E7%9F%A5AE%3D1cm%2CBE%3D5cm%2C%E8%A7%92DEB%3D60%E5%BA%A6%2C%E6%B1%82%E5%BC%A6CD%E7%9A%84%E9%95%BF.)
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