已知点
分别为圆
与圆
上的动点,点
为
轴上的动点,则
的最小值为___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89c6132545f1d8b3d4dfa2623e25609c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9d378320b2cd6ad3dad44d663e0d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3979f27823cdcba516dfa885d8afe19d.png)
23-24高二上·浙江·期中 查看更多[2]
浙江省A9协作体2023-2024学年高二上学期期中联考数学试题(已下线)专题07直线与圆,圆与圆的位置关系(五大考点+过关检测)-【寒假自学课】2024年高二数学寒假提升学与练(沪教版2020)
更新时间:2023-11-22 11:21:50
|
相似题推荐
填空题-单空题
|
适中
(0.65)
解题方法
【推荐1】直线
(
为参数)上到点
的距离为
,且在点
上方的点的坐标是 _______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87e2c57135159191188213a199b830ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f99ce0fdd3a34df8d5e913b7b9f6f3fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】已知点
,点
为圆
上的任意一点,点
在直线
上,其中
为坐标原点,若
恒成立,则点
的坐标为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5458364259c81e8af21e9e31caac3f73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7f25834d8218c53cb975c2a2fe7442a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b13da5eefaaee6baf1f94fc867e1678.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐1】已知直线
:
,点
是圆
:
上的动点,则点
到直线
的最大距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7690f62e0b3a59c3ff0c31fe4033de1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a5938dc7544e45d1a1f1a79b7a383c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
填空题-双空题
|
适中
(0.65)
【推荐2】已知动点
与两个定点
,
的距离之比为
,则动点
的轨迹方程是_____ ,
面积的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/343b3532db8e90b86bfbd3f5f48d2700.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd50c92b3d5cfcf5c245997e9f3de62a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0edafce95aade0386bc0d78f679dcf47.png)
您最近一年使用:0次