解题方法
1 . 若双曲线
的一条渐近线与圆
相交于
、
两点,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/789c2e82fd40059e4b79a473b1e8f26f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3f8faaf91a5cc1be239c065eb192c32.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/6cf7bd96e2d097db8ce197871af4e15a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.2 | B.4 | C.5 | D.8 |
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2023-05-30更新
|
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3卷引用:河北省2023届高三模拟(五)数学试题
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解题方法
2 . 已知过双曲线
:
的右焦点
作
轴的垂线与两条渐近线交于
,
,
的面积为
,则该双曲线的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24550b13dbecf7d86c7054250e987274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbf4e0df00cf4bf9c7f2046e0d745b4d.png)
A.![]() | B.![]() | C.2 | D.![]() |
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|
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3卷引用:陕西省武功县普集高级中学2023届高三下学期5月四模理科数学试题
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解题方法
3 . 已知点
,
分别为双曲线
:
的左、右焦点,点
是双曲线
的一条渐近线上一点,且
.若
的面积为
,则双曲线
的实轴长为( )
![](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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45fc131911b80a4515a7dc1f2cf82f90.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/a3fde27495b29cca3729a09440b278b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e136b1fb5fa8e804a8d69bb094e6a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.1 | C.2 | D.4 |
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4卷引用:四川省大数据精准教学联盟2023届高三第二次统一监测文科数学试题
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4 . 已知
,
分别是双曲线
的左、右焦点,
为双曲线
上的动点,
,
,点
到双曲线
的两条渐近线的距离分别为
,则
( )
![](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/41e23dc91b743cb1e2b22cbc31f73571.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/f96f0155ccaa463d45dbdecda29b6636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ba5d305d36e913e0230cc09ec5127e.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/5633193faf98a75b69f428e2520f8c27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9596e1d5216b5c8769cf07e9d7f03208.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 在平面直角坐标系
中,双曲线
的渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22cdd6a72e7b024d596ea660efad83a3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
6 . 已知双曲线
的左、右焦点分别为
,
,则双曲线的渐近线方程式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efcdffc9a7895f1072fb91a12c02a9a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813f9a2814013e2407b5b1c216159359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16fd15503ee692f8286b0312f7c6f0cd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-04-27更新
|
399次组卷
|
3卷引用:河南省开封市2023届高三第三次模拟考试文科数学试题
河南省开封市2023届高三第三次模拟考试文科数学试题(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)四川省遂宁市蓬溪中学校2023-2024学年高二上学期12月月考数学试题
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解题方法
7 . 以双曲线C:
的实轴与虚轴端点为顶点的四边形各边中点恰在双曲线
的渐近线上,则双曲线C的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/244349c942b97d6e718e30fa75aca292.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
8 . 已知双曲线
的实轴为4,抛物线
的准线过双曲线的左顶点,抛物线与双曲线的一个交点为
,则双曲线的渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3764ba3aa0a241787f4661026bb14053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a135ec3dc30ab0fedd9ad4c960cb7def.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
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9 . 已知抛物线
的焦点为F,双曲
的离心率为
,F到双曲线
的渐近线的距离为2,则抛物线
的方程为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/471ebe959b8ff2bbabce1f0f09a36e28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9797f62bd92919877313e12debeb5096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
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10 . 抛物线
的焦点为
,其准线与双曲线
的渐近线相交于
两点,若
的周长为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8516f71467b419293fa27df70bdaed74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5139f2409c898d00940e019e5954982b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ebaa32f4f1f4f807ca9aeb7fb29951.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/004104bafb5f30338123d4ea2b7fedde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e2031d209711b058f3d278ede3c1d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
A.2 | B.![]() | C.8 | D.4 |
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|
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4卷引用:天津市和平区2023届高三下学期一模数学试题
天津市和平区2023届高三下学期一模数学试题(已下线)3.3.2 抛物线的简单几何性质【第三练】“上好三节课,做好三套题“高中数学素养晋级之路天津市经济技术开发区第一中学2024届高三下学期开学考试数学试卷(已下线)信息必刷卷04(天津专用)