1 . 已知圆
及定点
,点
是圆
上的动点,点
在
上,点
在
上,且满足
,
.则动点
的轨迹
的方程为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec04c978353ff631468ed0ad6b5cfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d7ed28093de7fa4708c9dcbe1417a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5845ffc7d1af9053b027cf9e726f5367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438f34bc8b04e8c494b91306ac6fe352.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c16229da71495b5f2ca3f280a1fdb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1598aa821cb278f26167e01fb0b8d84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
2016-12-03更新
|
381次组卷
|
3卷引用:天津市河西区新华中学2017-2018学年高二上(文)(理)数学试题
11-12高三上·浙江·期中
真题
解题方法
2 . 在平行四边形ABCD中,
,则
=_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c967647141f6c7984700a10bcfa4cf3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97d5f8b5e0b87f6d62f45b281f03eeb8.png)
您最近一年使用:0次
2016-12-01更新
|
1060次组卷
|
3卷引用:天津市耀华中学2018届高三12月月考数学(理)试题