名校
解题方法
1 . 已知圆
和圆
相交于A,B两点,则弦AB的长为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eccc2cc5512d2c4a2a1ff35cbf395314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e983a503b8f416f932da29524f46d552.png)
A.![]() | B.![]() | C.4 | D.2 |
您最近一年使用:0次
2024-03-01更新
|
591次组卷
|
2卷引用:天津市和平区耀华中学2024届高三下学期寒假验收考数学试卷
2 . 已知圆
:
与圆
:
相交于点A、B.①若
,则公共弦所在直线方程为_________ ;②若弦长
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f919bd3dde10dbbc076f7ec5149699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76350eb70a02eabffe0bdb1813569c64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c4f6f74444b2b7947fc6e35c8d62322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e318cefab1d71238b6a770e9d5fe154e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae5a64bcb77f5f64e4af6930c249a270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
解题方法
3 . 已知圆
:
和圆
:
交于A,B两点,则下列结论中,正确的个数为( )
①两圆的圆心距
;
②直线AB的方程为
;
③
;
④圆
上的点到直线
的最大距离为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f919bd3dde10dbbc076f7ec5149699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30093078a92ef2c2d79ab24d82b7b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c4f6f74444b2b7947fc6e35c8d62322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/977b815cbf346b4778d537df09283bc9.png)
①两圆的圆心距
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b4d41716791c334807530f5093524a.png)
②直线AB的方程为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b979396a703fb14715ba39232f5786a.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff1c07d3ab5f594be5fffe13ebaaccb.png)
④圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f919bd3dde10dbbc076f7ec5149699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec96333ce215db10a533acaa92b5103f.png)
A.1 | B.2 |
C.3 | D.4 |
您最近一年使用:0次
4 . 圆
与圆
的公共弦所在直线被圆
:
所截得的弦长为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70feca8eac775ebee7b6d9760e2be6f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0651749f58b5b966f36f6cd2c211d9c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab94459e87c666facddbe1a23ae1899d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0876fcd21feec31dc13db37450d85e.png)
您最近一年使用:0次
5 . 已知圆
:
和圆
:
,则圆
与圆
的公共弦所在的直线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08227ca941898eb34941f446ca8b1de8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c8ffe54256fc91e4cdd87ec2a236aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
6 . 圆
与圆
的公共弦所在的直线方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5a82a2558b265e4b6a507d0c8f47c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
您最近一年使用:0次
2023-05-26更新
|
1930次组卷
|
8卷引用:天津市九校2024届高三下学期联合模拟考试(一)数学试卷
天津市九校2024届高三下学期联合模拟考试(一)数学试卷天津市耀华中学2023届高三二模数学试题天津市实验中学滨海学校2023-2024学年高二上学期期中质量调查数学试题(已下线)专题11 直线与圆(已下线)第02讲 2.4圆的方程+2.5直线与圆,圆与圆的位置关系(3)(已下线)第10讲 2.5.2圆与圆的位置关系(9 类热点题型讲练)-【帮课堂】2023-2024学年高二数学同步学与练(人教A版2019选择性必修第一册)(已下线)2.3 圆与圆的位置关系(2)(已下线)第04讲 直线与圆、圆与圆的位置关系(九大题型)(讲义)-3
名校
解题方法
7 . 圆
与圆
的公共弦长为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e8311286354325991ed466433da1471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfdb1d860f4a6e926cf412335984a6ec.png)
您最近一年使用:0次
2022-11-24更新
|
515次组卷
|
3卷引用:天津市部分区2023-2024学年高二上学期期末练习数学试题