如图一,小明拿一张RT▲ABC纸片,将其折叠,使直角边AC落在斜边AB上,且与AE重合,折痕为AD.已知两直角边AC=6CM,BC=8,试求CD的长?
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![如图一,小明拿一张RT▲ABC纸片,将其折叠,使直角边AC落在斜边AB上,且与AE重合,折痕为AD.已知两直角边AC=6CM,BC=8,试求CD的长?](/uploads/image/z/1692584-8-4.jpg?t=%E5%A6%82%E5%9B%BE%E4%B8%80%2C%E5%B0%8F%E6%98%8E%E6%8B%BF%E4%B8%80%E5%BC%A0RT%E2%96%B2ABC%E7%BA%B8%E7%89%87%2C%E5%B0%86%E5%85%B6%E6%8A%98%E5%8F%A0%2C%E4%BD%BF%E7%9B%B4%E8%A7%92%E8%BE%B9AC%E8%90%BD%E5%9C%A8%E6%96%9C%E8%BE%B9AB%E4%B8%8A%2C%E4%B8%94%E4%B8%8EAE%E9%87%8D%E5%90%88%2C%E6%8A%98%E7%97%95%E4%B8%BAAD.%E5%B7%B2%E7%9F%A5%E4%B8%A4%E7%9B%B4%E8%A7%92%E8%BE%B9AC%EF%BC%9D6CM%2CBC%EF%BC%9D8%2C%E8%AF%95%E6%B1%82CD%E7%9A%84%E9%95%BF%3F)
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