已知点P(5,0)和圆O:X²+Y²=16 问:过P任意作直线L与圆O交于A,B两点,求弦AB中点M的轨迹.各位当做练练手吧
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![已知点P(5,0)和圆O:X²+Y²=16 问:过P任意作直线L与圆O交于A,B两点,求弦AB中点M的轨迹.各位当做练练手吧](/uploads/image/z/2710446-6-6.jpg?t=%E5%B7%B2%E7%9F%A5%E7%82%B9P%285%2C0%29%E5%92%8C%E5%9C%86O%EF%BC%9AX%26%23178%3B%2BY%26%23178%3B%3D16+%E9%97%AE%3A%E8%BF%87P%E4%BB%BB%E6%84%8F%E4%BD%9C%E7%9B%B4%E7%BA%BFL%E4%B8%8E%E5%9C%86O%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%E6%B1%82%E5%BC%A6AB%E4%B8%AD%E7%82%B9M%E7%9A%84%E8%BD%A8%E8%BF%B9.%E5%90%84%E4%BD%8D%E5%BD%93%E5%81%9A%E7%BB%83%E7%BB%83%E6%89%8B%E5%90%A7)
已知点P(5,0)和圆O:X²+Y²=16 问:过P任意作直线L与圆O交于A,B两点,求弦AB中点M的轨迹.各位当做练练手吧
已知点P(5,0)和圆O:X²+Y²=16 问:过P任意作直线L与圆O交于A,B两点,求弦AB中点M的轨迹.
各位当做练练手吧
已知点P(5,0)和圆O:X²+Y²=16 问:过P任意作直线L与圆O交于A,B两点,求弦AB中点M的轨迹.各位当做练练手吧
(x-5/2)^2+y^2=(5/2)^2,x