如图,已知AB是圆O的直径,点P在弧AB上(不含点A,B),把△AOP沿OP对着,点A的对应点C正好落在圆O上1,当P在AB上方,C在AB下方时,OP是否平行于BC?证明结论2:当P,C都在AB上方时,过点C做CD⊥直线AP于D,且CD
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![如图,已知AB是圆O的直径,点P在弧AB上(不含点A,B),把△AOP沿OP对着,点A的对应点C正好落在圆O上1,当P在AB上方,C在AB下方时,OP是否平行于BC?证明结论2:当P,C都在AB上方时,过点C做CD⊥直线AP于D,且CD](/uploads/image/z/6936675-51-5.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5AB%E6%98%AF%E5%9C%86O%E7%9A%84%E7%9B%B4%E5%BE%84%2C%E7%82%B9P%E5%9C%A8%E5%BC%A7AB%E4%B8%8A%EF%BC%88%E4%B8%8D%E5%90%AB%E7%82%B9A%2CB%EF%BC%89%2C%E6%8A%8A%E2%96%B3AOP%E6%B2%BFOP%E5%AF%B9%E7%9D%80%2C%E7%82%B9A%E7%9A%84%E5%AF%B9%E5%BA%94%E7%82%B9C%E6%AD%A3%E5%A5%BD%E8%90%BD%E5%9C%A8%E5%9C%86O%E4%B8%8A1%2C%E5%BD%93P%E5%9C%A8AB%E4%B8%8A%E6%96%B9%2CC%E5%9C%A8AB%E4%B8%8B%E6%96%B9%E6%97%B6%2COP%E6%98%AF%E5%90%A6%E5%B9%B3%E8%A1%8C%E4%BA%8EBC%3F%E8%AF%81%E6%98%8E%E7%BB%93%E8%AE%BA2%EF%BC%9A%E5%BD%93P%2CC%E9%83%BD%E5%9C%A8AB%E4%B8%8A%E6%96%B9%E6%97%B6%2C%E8%BF%87%E7%82%B9C%E5%81%9ACD%E2%8A%A5%E7%9B%B4%E7%BA%BFAP%E4%BA%8ED%2C%E4%B8%94CD)
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