1 . 已知
,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7f7aca9642b54b10fe660fcf89891e0.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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2 . 已知平面上两点M、N之间的距离为6,动点P满足
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07e95e6c748573d9102e7654b34ca6f.png)
A.动点P的轨迹长度为![]() |
B.不存在满足![]() ![]() |
C.![]() ![]() |
D.当P、M、N不共线时,![]() |
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解题方法
3 . 已知圆
:
,直线
:
(
),则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cfb84f31108bf596ba63e9fa510b293.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd60627aab12263b050458cdeabf8f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
A.直线l恒过定点![]() |
B.当![]() ![]() ![]() |
C.直线![]() ![]() |
D.圆![]() ![]() |
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2024-01-27更新
|
883次组卷
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4卷引用:四川省成都市玉林中学2023-2024学年高二上学期期末模拟数学试题(三)
解题方法
4 . 已知圆
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b583884fe3baec4eaeb387666cca4da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c47ffe828669a7f606faccb9e06b2ac.png)
A.在圆![]() ![]() ![]() |
B.在圆![]() ![]() ![]() ![]() ![]() |
C.在圆![]() ![]() ![]() |
D.在圆![]() ![]() ![]() |
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2024-01-24更新
|
183次组卷
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2卷引用:四川省宜宾市普通高中2023-2024学年高二上学期学业质量监测数学试卷
5 . 若圆
上恰有四个点到直线
的距离为2,则实数a的取值可以为下列( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cec644b2c7d16a8c24b2e33a233730d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4eaea2bcc76dbf8cb19729ae99a5683.png)
A.2 | B.0 | C.1 | D.![]() |
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2024-01-22更新
|
233次组卷
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5卷引用:四川省巴中市2023-2024学年高二上学期期末考试数学试卷
四川省巴中市2023-2024学年高二上学期期末考试数学试卷四川省遂宁市2023-2024学年高二上学期期末质量监测数学试题四川省雅安市2023-2024学年高二上学期期末教学质量检测数学试题(已下线)2.5.1 直线与圆的位置关系【第三练】“上好三节课,做好三套题“高中数学素养晋级之路江西省新余市实验中学2023-2024学年高二下学期开学摸底考试数学试卷
6 . 已知
:
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
A.直线![]() ![]() |
B.过点![]() ![]() |
C.![]() ![]() ![]() |
D.![]() ![]() |
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7 . 已知直线l:
,圆
:
,与圆
:
.则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09324568f2f3995b2f932e66ee5926ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00e635813faa2b56067f5d7fe2dd3b33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e318cefab1d71238b6a770e9d5fe154e.png)
A.直线l与圆![]() | B.直线l与圆![]() |
C.圆![]() ![]() ![]() | D.圆![]() |
您最近一年使用:0次
8 . 已知直线
和圆
相交于
,
两点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a9a5e4a01d8ec93a07fe25d907073e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90eebd171bb7bbac5f61767a0124b206.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
A.直线![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.圆![]() ![]() ![]() ![]() |
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9 . 已知曲线,点
为曲线
上一动点,则下列叙述正确的是( )
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若曲线![]() ![]() ![]() |
D.若曲线![]() ![]() |
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2023-12-29更新
|
635次组卷
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4卷引用:四川省雅安市天立教育集团2023-2024学年高二下学期开学考试数学试题
名校
10 . 已知圆
:
和圆
:
的交点为
,
,直线
:
与圆
交于
,
两点,则下列结论正确的是( )
![](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)
![](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/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77003d59cf57e66e0fdf2baa847ed985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f919bd3dde10dbbc076f7ec5149699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
A.![]() ![]() |
B.圆![]() ![]() ![]() ![]() |
C.圆![]() ![]() ![]() |
D.若![]() ![]() |
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2023-12-27更新
|
425次组卷
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5卷引用:四川省绵阳市南山中学实验学校2023-2024学年高二上学期期末模拟数学试题(一)