一道初三相似三角形的分类讨论题!如图,已知Rt△ABC 中,∠ACB=900 ,AC=BC=1,点P在斜边AB上移动(点P不与点A、B重合),以P为顶点作∠CPQ=450 ,射线PQ交BC边与点Q.△CPQ能否是等腰三角形?如果能够,试求
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![一道初三相似三角形的分类讨论题!如图,已知Rt△ABC 中,∠ACB=900 ,AC=BC=1,点P在斜边AB上移动(点P不与点A、B重合),以P为顶点作∠CPQ=450 ,射线PQ交BC边与点Q.△CPQ能否是等腰三角形?如果能够,试求](/uploads/image/z/14567023-55-3.jpg?t=%E4%B8%80%E9%81%93%E5%88%9D%E4%B8%89%E7%9B%B8%E4%BC%BC%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E5%88%86%E7%B1%BB%E8%AE%A8%E8%AE%BA%E9%A2%98%21%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5Rt%E2%96%B3ABC+%E4%B8%AD%2C%E2%88%A0ACB%3D900+%2CAC%3DBC%3D1%2C%E7%82%B9P%E5%9C%A8%E6%96%9C%E8%BE%B9AB%E4%B8%8A%E7%A7%BB%E5%8A%A8%EF%BC%88%E7%82%B9P%E4%B8%8D%E4%B8%8E%E7%82%B9A%E3%80%81B%E9%87%8D%E5%90%88%EF%BC%89%2C%E4%BB%A5P%E4%B8%BA%E9%A1%B6%E7%82%B9%E4%BD%9C%E2%88%A0CPQ%3D450+%2C%E5%B0%84%E7%BA%BFPQ%E4%BA%A4BC%E8%BE%B9%E4%B8%8E%E7%82%B9Q.%E2%96%B3CPQ%E8%83%BD%E5%90%A6%E6%98%AF%E7%AD%89%E8%85%B0%E4%B8%89%E8%A7%92%E5%BD%A2%3F%E5%A6%82%E6%9E%9C%E8%83%BD%E5%A4%9F%2C%E8%AF%95%E6%B1%82)
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