PA垂直于以AB为直径的圆所在平面,C是圆上异于A,B的一点 则PA垂直BC?BC垂直面PAC?AC垂直PB?PC垂直BC?哪个正确,
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![PA垂直于以AB为直径的圆所在平面,C是圆上异于A,B的一点 则PA垂直BC?BC垂直面PAC?AC垂直PB?PC垂直BC?哪个正确,](/uploads/image/z/6630995-11-5.jpg?t=PA%E5%9E%82%E7%9B%B4%E4%BA%8E%E4%BB%A5AB%E4%B8%BA%E7%9B%B4%E5%BE%84%E7%9A%84%E5%9C%86%E6%89%80%E5%9C%A8%E5%B9%B3%E9%9D%A2%2CC%E6%98%AF%E5%9C%86%E4%B8%8A%E5%BC%82%E4%BA%8EA%2CB%E7%9A%84%E4%B8%80%E7%82%B9+%E5%88%99PA%E5%9E%82%E7%9B%B4BC%3FBC%E5%9E%82%E7%9B%B4%E9%9D%A2PAC%3FAC%E5%9E%82%E7%9B%B4PB%3FPC%E5%9E%82%E7%9B%B4BC%3F%E5%93%AA%E4%B8%AA%E6%AD%A3%E7%A1%AE%2C)
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