过圆x^2+y^2-X+Y=0和x^2+y^2=5的交点,且圆心在直线3X+4Y-1=0上的圆的方程为1.过原点O作圆x^2+y^2-8X=0的弦OA.(1)求弦OA中点M的轨迹方程;(2)延长OA到N,使/OA/=/AN/,求N的轨迹方程。2.已知圆与Y轴相切,
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![过圆x^2+y^2-X+Y=0和x^2+y^2=5的交点,且圆心在直线3X+4Y-1=0上的圆的方程为1.过原点O作圆x^2+y^2-8X=0的弦OA.(1)求弦OA中点M的轨迹方程;(2)延长OA到N,使/OA/=/AN/,求N的轨迹方程。2.已知圆与Y轴相切,](/uploads/image/z/700045-61-5.jpg?t=%E8%BF%87%E5%9C%86x%5E2%2By%5E2-X%2BY%3D0%E5%92%8Cx%5E2%2By%5E2%3D5%E7%9A%84%E4%BA%A4%E7%82%B9%2C%E4%B8%94%E5%9C%86%E5%BF%83%E5%9C%A8%E7%9B%B4%E7%BA%BF3X%2B4Y-1%3D0%E4%B8%8A%E7%9A%84%E5%9C%86%E7%9A%84%E6%96%B9%E7%A8%8B%E4%B8%BA1.%E8%BF%87%E5%8E%9F%E7%82%B9O%E4%BD%9C%E5%9C%86x%5E2%2By%5E2-8X%3D0%E7%9A%84%E5%BC%A6OA.%281%29%E6%B1%82%E5%BC%A6OA%E4%B8%AD%E7%82%B9M%E7%9A%84%E8%BD%A8%E8%BF%B9%E6%96%B9%E7%A8%8B%EF%BC%9B%EF%BC%882%EF%BC%89%E5%BB%B6%E9%95%BFOA%E5%88%B0N%EF%BC%8C%E4%BD%BF%2FOA%2F%3D%2FAN%2F%EF%BC%8C%E6%B1%82N%E7%9A%84%E8%BD%A8%E8%BF%B9%E6%96%B9%E7%A8%8B%E3%80%822.%E5%B7%B2%E7%9F%A5%E5%9C%86%E4%B8%8EY%E8%BD%B4%E7%9B%B8%E5%88%87%EF%BC%8C)
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