如图,已知△ABC内接于圆O,AD平分∠BAC交圆O于点D,过D作圆O的切线与AC的延长线交于点E.(1)求证:BC平行于DE (2)若AB=3,BD=2,求CE的长
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![如图,已知△ABC内接于圆O,AD平分∠BAC交圆O于点D,过D作圆O的切线与AC的延长线交于点E.(1)求证:BC平行于DE (2)若AB=3,BD=2,求CE的长](/uploads/image/z/14321136-48-6.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E2%96%B3ABC%E5%86%85%E6%8E%A5%E4%BA%8E%E5%9C%86O%2CAD%E5%B9%B3%E5%88%86%E2%88%A0BAC%E4%BA%A4%E5%9C%86O%E4%BA%8E%E7%82%B9D%2C%E8%BF%87D%E4%BD%9C%E5%9C%86O%E7%9A%84%E5%88%87%E7%BA%BF%E4%B8%8EAC%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%A4%E4%BA%8E%E7%82%B9E.%EF%BC%881%EF%BC%89%E6%B1%82%E8%AF%81%EF%BC%9ABC%E5%B9%B3%E8%A1%8C%E4%BA%8EDE+++++++++++++%EF%BC%882%EF%BC%89%E8%8B%A5AB%3D3%2CBD%3D2%2C%E6%B1%82CE%E7%9A%84%E9%95%BF)
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