名校
解题方法
1 . 已知圆
与圆
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f2f79db799389a07862a81e9dc54ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
A.若两圆外离,则![]() ![]() |
B.当![]() |
C.若两圆相交,则![]() ![]() |
D.当![]() ![]() ![]() ![]() |
您最近一年使用:0次
2022-11-22更新
|
199次组卷
|
2卷引用:山东省潍坊市五县市2022-2023学年高二上学期期中数学试题
2 . 已知圆
,点
是直线
上一动点,过点
作圆
的切线
切点分别是
和
,下列说法正确的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bce769d55393c86ae6c312de5158e4b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ac27984896c556ce6060e691eb708d4.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/790ef3382b1c731f2885eecfd92c2a86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.圆![]() ![]() ![]() | B.切线长![]() ![]() |
C.四边形![]() ![]() | D.直线![]() ![]() |
您最近一年使用:0次
3 . 下列说法正确的是( )
A.直线![]() ![]() |
B.直线![]() ![]() ![]() ![]() |
C.直线![]() ![]() |
D.圆![]() ![]() ![]() |
您最近一年使用:0次
名校
4 . 已知圆
和圆
交于不同的两点
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/555b3f0f1fa800a03de11718a666bdb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3cf866c12823fe675b6aabd29b87d5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59bcc69e51feab2bdefe4ffc941921f2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2021-11-04更新
|
329次组卷
|
4卷引用:湖北省部分高中联考协作体2022-2023学年高二上学期期中数学试题
5 . 如图,点
,
,
,
,
是以OD为直径的圆上一段圆弧,
是以BC为直径的圆上一段圆弧,
是以OA为直径的圆上一段圆弧,三段弧构成曲线Ω则下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/1/17/2896487446732800/2899330279735296/STEM/301a1ac1-a605-4252-869e-e66c8f549cb3.png?resizew=191)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448c0a5ee776d19ce8e42ac9a5fd27c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18d3bfa155ad67018da4d65815c5e5b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86c388f2604da379a588f8c5b4a6a767.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980f8aaeca69f195335110f8051daf39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bb3820bab977db734f4335e4fde720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82f95817a8ecb0cdea4e20bfd9911ad1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e712e6bcf935c4b58fcbd75fc7a38622.png)
![](https://img.xkw.com/dksih/QBM/2022/1/17/2896487446732800/2899330279735296/STEM/301a1ac1-a605-4252-869e-e66c8f549cb3.png?resizew=191)
A.曲线Ω与x轴围成的图形的面积等于![]() |
B.过点![]() ![]() ![]() ![]() |
C.![]() ![]() ![]() |
D.过点B的直线l在两坐标轴上截距相等,则l的直线方程为为![]() |
您最近一年使用:0次
6 . 圆
始终平分圆
的周长,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5fdb000c85bf5ce936dec4f3365fd2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b25df0a6c7906cdc3ec180104ddb2a23.png)
A.![]() |
B.![]() ![]() ![]() |
C.![]() |
D.直线![]() ![]() ![]() |
您最近一年使用:0次
解题方法
7 . 已知圆
与圆
相交于
两点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ece6560a4e5bd1ea802b740ef3f165b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8a2d7360d2125440b0c40688505f2fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
A.两圆的圆心距为2 | B.直线![]() ![]() |
C.直线![]() ![]() | D.公共弦![]() |
您最近一年使用:0次
2022-12-07更新
|
117次组卷
|
2卷引用:山东省临沂市沂水县2022-2023学年高二上学期期中考试数学试题
8 . 已知圆
:
,圆
:
,下列描述正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e1bd357593248d1209c933ccc2e8007.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次