名校
解题方法
1 . 已知双曲线
的左、右焦点分别为
,过点
作x轴的垂线与双曲线交于A,B两点,若
为直角三角形,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a5f92751acd975860e7013d70e8bc61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3c07ebcbfacda073208d483c58e8a84.png)
A.![]() |
B.双曲线的离心率![]() |
C.双曲线的焦距为![]() |
D.![]() ![]() |
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6卷引用:重庆市2023届高三临门一卷(一)数学试题
2 . 已知点P为双曲线C:
(
,
)上位于第一象限内的一点,过点P向双曲线C的一条渐近线l作垂线,垂足为A,
为双曲线C的左焦点,若
,则渐近线l的斜率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3558ef38a1950311cf001dd7ae9b9b5a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6卷引用:重庆市南开中学校2023届高三下学期第八次质量检测数学试题
重庆市南开中学校2023届高三下学期第八次质量检测数学试题安徽省安庆市第一中学2022-2023学年高二下学期第二次段考数学试题(已下线)专题3.4 双曲线的标准方程和性质【九大题型】-2023-2024学年高二数学举一反三系列(人教A版2019选择性必修第一册)江西省宜春市丰城中学2023-2024学年高二上学期期中数学试题(已下线)通关练16 双曲线13考点精练(100题)- 【考点通关】2023-2024学年高二数学高频考点与解题策略(人教A版2019选择性必修第一册)(已下线)专题3.2 双曲线(5个考点十大题型)(3)
名校
解题方法
3 . 如图,双曲线E:
的左右焦点分别为
,
,过
的直线l与其右支交于P,Q两点,已知
且
,则下列说法正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/20/82ca8ff8-e87c-4dae-b15c-5d637cae172a.png?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.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/6b6adab224b9e3552b032249e6149671.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cc3a8a367262893de38763c82e63e83.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/20/82ca8ff8-e87c-4dae-b15c-5d637cae172a.png?resizew=153)
A.![]() |
B.双曲线的离心率为2 |
C.![]() |
D.![]() ![]() |
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3卷引用:重庆市巴蜀中学校2023届高三下学期适应性月考(九)数学试题
名校
解题方法
4 . 已知双曲线
的实轴长为6,左右焦点分别为
,
,点
在双曲线
上,
轴,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/18/ea26a086-abf0-400c-a639-a00c7077ed23.png?resizew=176)
(1)求双曲线
及其渐近线的方程;
(2)如图,若过点
斜率为
的直线
与双曲线
及其两条渐近线从左至右依次交于
,
,
,
四点,且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2cfa22139b3e9c9a73500e1ba19f52.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5dc06fe67c281c3ad3d19d6d8c98a67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/120969fed7678038454f52d653815d09.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/18/ea26a086-abf0-400c-a639-a00c7077ed23.png?resizew=176)
(1)求双曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)如图,若过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6bdac20e214b2cb3bd07f8d4778dcca.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/ac047e91852b91af639feec23a9598b2.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/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03a6b8043a86f590437b76f5ceb3308c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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|
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4卷引用:重庆市2023届高三模拟调研(六)数学试题
重庆市2023届高三模拟调研(六)数学试题河北省石家庄市第二中学2023届高三下学期4月月考数学试题(已下线)第六节 双曲线 第二课时 直线与双曲线的位置关系 B素养提升卷(已下线)第22讲 双曲线的简单几何性质9种常见考法归类(1)
解题方法
5 . 已知双曲线
的左、右焦点分别为
,
,以
,
为直径的圆依次交双曲线于A,B,C,D四点,直线
交双曲线于点C,E,且
,则双曲线的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.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/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c738d79a58541893b80507871c348f66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a4914670f5538c182660a74043eb0fc.png)
A.3 | B.![]() | C.![]() | D.![]() |
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|
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5卷引用:重庆市2023届高三考前押题数学试题
重庆市2023届高三考前押题数学试题2023届高三冲刺卷(二)全国卷-理科数学试题2023届高三冲刺卷(二)全国卷文科数学试题(已下线)安徽省(九师联盟)2023届二模数学试题变式题6-10(已下线)河南省实验中学2023-2024学年高三上学期第一次月考数学试题变式题6-10
名校
解题方法
6 . 双曲线C:
的左右焦点分别是
,
,左右顶点分别是A,B,两渐近线分别是
,
,M在双曲线C上,其中O是坐标原点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cab442fce0b430cd97c756a39f09a7.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/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
A.焦点![]() ![]() |
B.若![]() ![]() |
C.直线![]() ![]() ![]() ![]() ![]() |
D.过右顶点B作![]() ![]() ![]() ![]() |
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|
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3卷引用:重庆市巴蜀中学2023届高三下学期高考适应性月考(八)数学试题
解题方法
7 . 复平面内复数
满足
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35c81bdb63605d9a780e975e87383ea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/771f3008962b0a4d513d41e0712847c6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
8 . 设双曲线
的左右焦点分别为
,
,双曲线上的点
满足
,且
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a5f92751acd975860e7013d70e8bc61.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20eeb08d1c28048f87c51e64a77f1fd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd29aa3bd463abf39a3f63e077abcc28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
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3卷引用:重庆市2023届高三下学期五月第三次联考数学试题
名校
解题方法
9 . 已知双曲线C:
的左、右焦点分别为
,
,过双曲线C上一点P向y轴作垂线,垂足为
,若
且
与
垂直,则双曲线C的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.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/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4df353cfa5078216d3916201e963012c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac86e1c253297a377e14fb9a1689be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a16c755ab3fea6ca99b13193a5d7e485.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 已知双曲线
:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d79a9d7c59c061259eba07baded4941.png)
的右焦点为
,点
,若双曲线的左支上存在一点
,使得
,则双曲线
的离心率的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d79a9d7c59c061259eba07baded4941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab9cd3690e7aa3debb1ed054a9f622da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd9f3c5f745304c8bf02a5d2f1bae2ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f8ed203c9bf1df44a1d86bd739c67d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
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4卷引用:重庆市第八中学校2022届高考模拟(一)数学试题
重庆市第八中学校2022届高考模拟(一)数学试题(已下线)专题11 离心率问题速解(精讲精练)-3(已下线)专题9-1 圆锥曲线(选填)-1河北省衡水市第二中学2023-2024学年高二上学期四调数学试题