在平面直角坐标系xOy中,A为直线
上在第一象限内的点,
,以线段AB为直径的圆C(C为圆心)与直线l相交于另一个点D,
,则圆C的方程为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6757b3ca19879eb076458eb3585daa25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7ed48f74e2a958465dd3f3e5a69b0a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a77e3c1c236141d6118429fade0a9b9d.png)
21-22高二下·湖北·阶段练习 查看更多[4]
湖北省宜昌一中、荆州中学、龙泉中学三校2021-2022学年高二下学期3月阶段性检测数学试题(已下线)2022年全国高考甲卷数学(文)试题变式题5-8题(已下线)2022年全国高考甲卷数学(文)试题变式题13-16题(已下线)2.3.3 直线与圆的位置关系(分层练习)-2023-2024学年高二数学同步精品课堂(人教B版2019选择性必修第一册)
更新时间:2022-03-20 20:42:54
|
相似题推荐
填空题-单空题
|
适中
(0.65)
名校
【推荐1】已知圆
与直线
及
都相切,圆心在直线
上,则圆
的标准方程为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42498f6e0fc9a61c9857b70a87f02c5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc8e0a4e596e6b0a2f81e1f03fa0430.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/501a6d50c937729c8d0f02b2b62a0ee4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐2】已知抛物线
:
与直线
交于
、
两点(
、
两点分别在
轴的上、下方),且弦长
,则过
,
两点、圆心在第一象限且与直线
相切的圆的方程为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1b1a41103a9e958b800a04c2f4d5ff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cba81ba62a07b7d06342c1cd3d77dba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ed9d97b8745ed1c15349ea3fffc299.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11c2bac615d957c624f3b9730bbd1505.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】若动点P在直线
上,动点Q在直线
上,记线段PQ的中点为
,且
,则
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d048a2d7148bca0ccd5cd412d3fe4dfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f40c96d32c4914677f29b711e210c55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1670d6ef82fcbe6b7ed27c54b40ed87d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/379cdcab723cced7415d9b3ffb734601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/185e94c1b651c2973ee86d724e38e16e.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】在平面直角坐标系
中,已知双曲线
的两个焦点分别为
,
,以
为圆心,
长为半径的圆与双曲线
的一条渐近线交于M,N两点,若
,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c786af6cc6b88c4d16d7e6cfd7ceeae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/643ef7d761de0e794fc39937dc72ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a03d5c896b35e915ed29e303e3a47be9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80db32fac2352412416e2c95d5d8a35c.png)
您最近一年使用:0次