名校
解题方法
1 . 如图,已知点M在圆
上运动,
轴(垂足为N),点Q在NM的延长线上,且
.
(1)求动点Q的轨迹方程;
(2)直线l:
与
1
中动点Q的轨迹交于两个不同的点A和B,圆O上存在两点C、D,满足
,
,求m的取值范围;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff5ec3aef789fc1412ff76b510b48018.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48c873e397be4f3861bcf60caa2664b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/9157160c-fa64-40a6-9b4d-e4e9ba2fec5e.png?resizew=147)
(1)求动点Q的轨迹方程;
(2)直线l:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c80e3a3b6c6513a45506f605638f5655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b32d80e3b23cdb11d633cc4544c35a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/099bbcbe866ca684c4c1d89838a0fd9c.png)
您最近一年使用:0次
2023-11-07更新
|
240次组卷
|
2卷引用:宁夏回族自治区银川市宁夏育才中学2023-2024学年高二上学期11月期中考试数学试题