角C90度,BC5,AC12,点o在AB上,以O为圆心作圆分别于BC,AC且与D,E两点,则圆O的半径长为?具体分析一下,具体一些好吗
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![角C90度,BC5,AC12,点o在AB上,以O为圆心作圆分别于BC,AC且与D,E两点,则圆O的半径长为?具体分析一下,具体一些好吗](/uploads/image/z/14323269-21-9.jpg?t=%E8%A7%92C90%E5%BA%A6%2CBC5%2CAC12%2C%E7%82%B9o%E5%9C%A8AB%E4%B8%8A%2C%E4%BB%A5O%E4%B8%BA%E5%9C%86%E5%BF%83%E4%BD%9C%E5%9C%86%E5%88%86%E5%88%AB%E4%BA%8EBC%2CAC%E4%B8%94%E4%B8%8ED%2CE%E4%B8%A4%E7%82%B9%2C%E5%88%99%E5%9C%86O%E7%9A%84%E5%8D%8A%E5%BE%84%E9%95%BF%E4%B8%BA%3F%E5%85%B7%E4%BD%93%E5%88%86%E6%9E%90%E4%B8%80%E4%B8%8B%2C%E5%85%B7%E4%BD%93%E4%B8%80%E4%BA%9B%E5%A5%BD%E5%90%97)
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