将给定的锐角∠AOB置于直角坐标系中(第一象限),角的一边OB与X轴重合,顶点O为(0,0),另一边OA与函数Y=1/X的图像交于P点,以P为圆心,以2OP为半径作弧交Y=1/X图像于点R.分别过点P和R作X轴和Y轴
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![将给定的锐角∠AOB置于直角坐标系中(第一象限),角的一边OB与X轴重合,顶点O为(0,0),另一边OA与函数Y=1/X的图像交于P点,以P为圆心,以2OP为半径作弧交Y=1/X图像于点R.分别过点P和R作X轴和Y轴](/uploads/image/z/11954148-60-8.jpg?t=%E5%B0%86%E7%BB%99%E5%AE%9A%E7%9A%84%E9%94%90%E8%A7%92%E2%88%A0AOB%E7%BD%AE%E4%BA%8E%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%EF%BC%88%E7%AC%AC%E4%B8%80%E8%B1%A1%E9%99%90%EF%BC%89%2C%E8%A7%92%E7%9A%84%E4%B8%80%E8%BE%B9OB%E4%B8%8EX%E8%BD%B4%E9%87%8D%E5%90%88%2C%E9%A1%B6%E7%82%B9O%E4%B8%BA%EF%BC%880%2C0%EF%BC%89%2C%E5%8F%A6%E4%B8%80%E8%BE%B9OA%E4%B8%8E%E5%87%BD%E6%95%B0Y%3D1%2FX%E7%9A%84%E5%9B%BE%E5%83%8F%E4%BA%A4%E4%BA%8EP%E7%82%B9%2C%E4%BB%A5P%E4%B8%BA%E5%9C%86%E5%BF%83%2C%E4%BB%A52OP%E4%B8%BA%E5%8D%8A%E5%BE%84%E4%BD%9C%E5%BC%A7%E4%BA%A4Y%3D1%2FX%E5%9B%BE%E5%83%8F%E4%BA%8E%E7%82%B9R.%E5%88%86%E5%88%AB%E8%BF%87%E7%82%B9P%E5%92%8CR%E4%BD%9CX%E8%BD%B4%E5%92%8CY%E8%BD%B4)
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