已知圆C:x2+y2+2ax﹣3=0,且圆C上存在两点关于直线3x﹣2y﹣3=0对称.
(1)求圆C的半径r;
(2)若直线l过点A(2,
),且与圆C交于MN,两点,|MN|=2
,求直线l的方程.
(1)求圆C的半径r;
(2)若直线l过点A(2,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827ccf0c04aa941ba20d5f4c6068b46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
更新时间:2022-02-11 07:54:38
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【推荐2】已知边长为2的等边
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