名校
解题方法
1 . 已知直线
和圆
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b6dc91690362aa897de81f2e0101a0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/393a0e30b023f2a20d366eef481b5eea.png)
A.直线![]() ![]() |
B.直线![]() ![]() |
C.存在直线![]() ![]() |
D.直线![]() ![]() ![]() |
您最近一年使用:0次
2023-12-31更新
|
1034次组卷
|
6卷引用:安徽省亳州市第十八中学2023-2024学年高二上学期全市统考第一次模拟考试数学试卷
解题方法
2 . 已知圆
,若圆
上存在两点
使得
为等边三角形,则
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81175d3b0b6a701e0740ad997f310c86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab609a6574633ebabcff3e73fa862081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
3 . 已知圆
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a0753502ffbcf0c501ce3fed4e607b.png)
A.圆心为![]() | B.半径为2 |
C.圆![]() ![]() | D.圆![]() ![]() ![]() |
您最近一年使用:0次
2023-07-09更新
|
758次组卷
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6卷引用:安徽省安庆、池州、铜陵三市2022-2023学年高二下学期联合期末检测数学试题
安徽省安庆、池州、铜陵三市2022-2023学年高二下学期联合期末检测数学试题安徽省芜湖市2023-2024学年高二上学期期中联考数学试题(已下线)2.5 直线与圆、圆与圆的位置关系(精讲)-2023-2024学年高二数学《一隅三反》系列(人教A版2019选择性必修第一册)吉林省四平市文德高级中学2023-2024学年高二上学期第一次月考数学试题广东省深圳市南山为明学校2023-2024学年高二上学期期中数学试题贵州省遵义市仁怀市仁怀六中2023-2024学年高二上学期期中数学试题
4 . 已知直线
和圆
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4590f6fa2844795660b072aa8b7af0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
A.直线![]() ![]() | B.直线![]() ![]() |
C.存在![]() ![]() ![]() | D.若![]() ![]() ![]() ![]() |
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2023-03-28更新
|
688次组卷
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4卷引用:安徽省合肥市第五中学2022-2023学年高二下学期学科教学评价数学试卷
安徽省合肥市第五中学2022-2023学年高二下学期学科教学评价数学试卷(已下线)浙江省绍兴市上虞区2022-2023学年高二上学期期末数学试题云南省临沧市民族中学-2022-2023学年高二下学期期中数学试题云南衡水教育集团十二校2023-2024学年高二上学期期中考试11月联考数学试题
解题方法
5 . 已知直线
:
和圆
:
.
(1)求直线
截圆
所得弦
的长;
(2)若直线
垂直于直线
,且和圆
相切于点
,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c854f1724e33a2706282c945ef320a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed845b367e04713b91f1396efae2e46a.png)
(1)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
6 . 已知直线
与圆
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfe11be1f54335446d71f2747bc5a456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/662ce0ef96a6ef35141235f9291bd775.png)
A.直线![]() | B.当![]() ![]() ![]() ![]() |
C.直线![]() ![]() | D.直线![]() ![]() |
您最近一年使用:0次
2023-01-18更新
|
708次组卷
|
5卷引用:安徽省滁州市2022-2023学年高三上学期第一次教学质量监测数学试题
名校
解题方法
7 . 已知圆
:
,直线
恒过点
.
(1)若直线
与圆
相切,求
的方程;
(2)若直线
的倾斜角为
,且与圆
相交于
,
两点,求
(点
为圆
的圆心)的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbab00ce6d1aeb12ddbbb65a8c69fa3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d0924ff22fff9f5639feb0ceeece80d.png)
(1)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/290710d643ab6cd3b9edd73815b1d8ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e87b2f781cafa7989d81f9bf8c42b150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
2023-04-26更新
|
544次组卷
|
5卷引用:安徽省合肥市第五中学2022-2023学年高二下学期学科教学评价数学试卷
安徽省合肥市第五中学2022-2023学年高二下学期学科教学评价数学试卷(已下线)模块三 专题5 大题分类练(直线和圆的方程)基础夯实练 期末终极研习室(高二人教A版)福建省南平市高级中学2023-2024学年高二上学期期中考试数学试题江西省多所重点校2022-2023学年高二上学期12月统一调研数学试题贵州省毕节市金沙县2022-2023学年高二上学期12月月考数学试题
8 . 已知圆
,过点
的直线
,
,…,
被该圆M截得的弦长依次为
,
,…,
,若
,
,…,
是公差为
的等差数列,则n的最大值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/552ed845f94835783fa3ba4b9a9d7aa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c73b04027da5fba81762b61d42c74aeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce619c464f2aa04178ea0111ba60544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d9ccc4246c82939d8a659db9f28a87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d755ef199fe74be87470f6c8a8848937.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d04a8b7a7595251251b8e0b7e665e8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5453ec6a9e8b96357c888ea863ddcf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d04a8b7a7595251251b8e0b7e665e8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5453ec6a9e8b96357c888ea863ddcf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f1dd362f843e640ce551ad1787c9873.png)
A.10 | B.11 | C.12 | D.13 |
您最近一年使用:0次
2022-12-26更新
|
539次组卷
|
3卷引用:安徽省阜阳市红旗中学2022-2023学年高二上学期期末数学试题
名校
解题方法
9 . 已知抛物线
:
与圆
:
交于
,
两点,且
,直线
过
的焦点
,且与
交于
,
两点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7089148c36cb3c39af71de653756396a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d35465f3e40ce00a1dce54b943ae183.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/43d1ccb089906e095fc126aadec8b9cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
A.若直线![]() ![]() ![]() |
B.![]() ![]() |
C.若以![]() ![]() ![]() ![]() ![]() |
D.若点![]() ![]() ![]() |
您最近一年使用:0次
2022-12-06更新
|
1502次组卷
|
10卷引用:安徽省六安第一中学2022-2023学年高二上学期期末数学试题
安徽省六安第一中学2022-2023学年高二上学期期末数学试题湖北省武汉市江岸区2022-2023学年高二上学期期末数学试题山东省枣庄市滕州市2022-2023学年高二上学期期末数学试题吉林省长春市农安县2022-2023学年高二上学期期末数学试题福建省龙岩第一中学2022-2023学年高二上学期期末质量检测数学模拟试题湖北省武汉市华中科技大学附属中学2022-2023学年高二下学期2月月考数学试题(已下线)期末押题预测卷01(范围:选择性必修第一册、数列)-【单元测试】2022-2023学年高二数学分层训练AB卷(人教A版2019)湖北省襄阳市第五中学2022-2023学年高二下学期开学考试数学试题湖南省长沙市长郡中学2022-2023学年高二上学期第二次模块检测数学试题湖南省长沙市长郡湘府中学2022-2023学年高二上学期第三次月考数学试题
名校
解题方法
10 . 已知过点
的直线
与圆
交于A,B两点,O为坐标原点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cb7a0547121584e2e31a286556aa8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a159de0b2d9eb1ae0b7e664e64d3c6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7683b531921b61f03d49ac4872c6f0eb.png)
A.![]() |
B.![]() |
C.点![]() ![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
2022-10-21更新
|
713次组卷
|
5卷引用:安徽省亳州市涡阳第一中学2022-2023学年高二上学期期末数学试题