如图(1),在平面直角坐标系中,将直角三角形的直角顶点放在点P(-3,3)处,两直角边与坐标轴交于点A和点B.(1)求OA+OB的值(2)如图(2)将直角三角形绕点P顺时针旋转,两直角边与坐标轴交于
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![如图(1),在平面直角坐标系中,将直角三角形的直角顶点放在点P(-3,3)处,两直角边与坐标轴交于点A和点B.(1)求OA+OB的值(2)如图(2)将直角三角形绕点P顺时针旋转,两直角边与坐标轴交于](/uploads/image/z/5321119-31-9.jpg?t=%E5%A6%82%E5%9B%BE%EF%BC%881%EF%BC%89%2C%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2C%E5%B0%86%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E7%9B%B4%E8%A7%92%E9%A1%B6%E7%82%B9%E6%94%BE%E5%9C%A8%E7%82%B9P%28-3%2C3%29%E5%A4%84%2C%E4%B8%A4%E7%9B%B4%E8%A7%92%E8%BE%B9%E4%B8%8E%E5%9D%90%E6%A0%87%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9A%E5%92%8C%E7%82%B9B.%EF%BC%881%EF%BC%89%E6%B1%82OA%2BOB%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89%E5%A6%82%E5%9B%BE%EF%BC%882%EF%BC%89%E5%B0%86%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E7%BB%95%E7%82%B9P%E9%A1%BA%E6%97%B6%E9%92%88%E6%97%8B%E8%BD%AC%2C%E4%B8%A4%E7%9B%B4%E8%A7%92%E8%BE%B9%E4%B8%8E%E5%9D%90%E6%A0%87%E8%BD%B4%E4%BA%A4%E4%BA%8E)
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