解题方法
1 . 已知P为抛物线
上一动点,F为
的焦点,双曲线
经过点F与
,直线l与
交于点
,则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac8a3bffe545af2299cf999d44767206.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c64acf2cf103416ef9fdfbd01933f39c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b0376b98c0427995f63dce712a9c3f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
A.![]() ![]() |
B.![]() |
C.若![]() ![]() ![]() |
D.设![]() ![]() |
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2 . 已知双曲线
(
)的左、右焦点分别为
,直线
交双曲线
于
两点,点
为
上一动点记直线
的斜率分别为
, 若
,且
到
的渐近线的距离为
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5c2e64358e0ec7aa142c336d970306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.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/5ce9300ff46c9c9c95412be90d472af2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f739f9d2d86fc68d1a3b88107fbe03e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
A.双曲线![]() ![]() |
B.过右焦点的直线与双曲线![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.若双曲线![]() ![]() ![]() ![]() |
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4卷引用:福建省永春第一中学2022-2023学年高二下学期期末考试数学试题
福建省永春第一中学2022-2023学年高二下学期期末考试数学试题重庆市第八中学校2023届高三下学期高考适应性月考(五)数学试题(已下线)湖南省新高考教学教研联盟2023届高三下学期4月第二次联考数学试题变式题11-16(已下线)第六节 双曲线 第二课时 直线与双曲线的位置关系 A素养养成卷
3 . 过椭圆
外一点
作椭圆
的两条切线,切点分别为
,若直线
的斜率之积为
(
为常数),则点
的轨迹可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a9859040e01b972363d182a9e8b68f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775aa57ca0e62216f3039ed88dceed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790ef3382b1c731f2885eecfd92c2a86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.两条直线 | B.圆的一部分 |
C.椭圆的一部分 | D.双曲线的一部分 |
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解题方法
4 . 已知双曲线
过点
且渐近线方程为
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e1f707e43e4d7a8a2eb6bfaa435e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b75308335340230171130238f4dc6c1.png)
A.直线![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.曲线![]() ![]() |
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5 . 如图是唐代纹八棱金杯,其主体纹饰为八位手执乐器的乐工,分布于八个棱面,乐工手执竖箜篌、曲项琵琶、排箫等,金杯无论造型还是装饰风格都有着浓郁的域外特征,是唐代中外文化交流的见证、该杯的主体部分可近似看作是双曲线
与直线
围成的曲边四边形
绕y轴旋转一周得到的几何体,若该金杯主体部分的上口外直径为
,下底外直径为
,双曲线
与
轴交于
两点,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/19/ebe4c3a6-114a-4e8f-8ef4-75708cbbfd53.jpg?resizew=300)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77d2b05d20e954445dd0f4b373830f97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88750e770b60710d0e35500f3a0dd2e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05a0f154b6f3744703ae97962f3a7687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b91d650c2fc1a741fabdb333b09aeb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b94469fd19f40116e2dec334919d6586.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad056c25c0fdcbcc765eb5cbc6093f2b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/19/ebe4c3a6-114a-4e8f-8ef4-75708cbbfd53.jpg?resizew=300)
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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2023-02-15更新
|
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4卷引用:云南师范大学附属中学2022-2023学年高二上学期第二学段模块考试数学试题
6 . 已知,
,直线AP,BP相交于P,直线AP,BP的斜率分别为
,
则( )
A.当![]() ![]() |
B.当![]() ![]() |
C.当![]() ![]() |
D.当![]() ![]() |
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5卷引用:湖南省长沙市浏阳市2022-2023学年高二上学期期末数学试题
湖南省长沙市浏阳市2022-2023学年高二上学期期末数学试题(已下线)第23讲 抛物线及其标准方程5种常见考法归类-【暑假自学课】2023年新高二数学暑假精品课(人教A版2019选择性必修第一册)河北省高碑店市崇德实验中学2023-2024学年高二上学期期中数学试题(已下线)专题05 抛物线8种常见考法归类(1)(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)
名校
7 . 已知
,
分别为双曲线C:
(
,
)的左、右焦点,
的一条渐近线
的方程为
,且
到
的距离为
,点
为
在第一象限上的点,点
的坐标为
,
为
的平分线
则下列正确的是( )
![](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/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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cc81cfaccc00aa4b7139de5a35a102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adbd3e8cf8325999cde03adf845d3dd0.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/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf20cf8a2912b42998a7cd163f870d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94fe48bf7af022ecbbe13833fdcc2c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e1d0f65817ba32a732040518f41440.png)
A.双曲线的方程为![]() | B.![]() |
C.![]() | D.点![]() ![]() ![]() |
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7卷引用:江西省景德镇一中2022-2023学年高二(19班)下学期期中考试数学试题
名校
解题方法
8 . 已知双曲线
的左焦点
,过
且与
轴垂直的直线与双曲线交于
两点,
为坐标原点,
的面积为
,则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2cfa22139b3e9c9a73500e1ba19f52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e7422cbdb4ad06d155abb2ccdb25ded.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62af58509f7411cc0db452c36bdae2c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
A.双曲线![]() ![]() |
B.双曲线![]() ![]() |
C.![]() ![]() ![]() |
D.双曲线![]() ![]() |
您最近一年使用:0次
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2卷引用:山东省淄博市2022-2023学年高二上学期期末数学试题
解题方法
9 . 已知
分别为双曲线
的左、右焦点,点
为双曲线右支一点,过右焦点的直线
与双曲线相交于
两点,
为
的内心,若
成立,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7638c88f01d609d79947033ed4ff36a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6b7e9bb0681c6c2cd3c88958991bb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d776753746914c2410a3946c357f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1825a22d67f52f72ea9e9930d89e7c74.png)
A.离心率![]() |
B.满足![]() ![]() |
C.若![]() ![]() |
D.点![]() |
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解题方法
10 . 已知焦点在y轴上的双曲线的渐近线方程为
,实轴长为4,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dec7f6309562276a49560c17c98dedf.png)
A.该双曲线的虚轴长为4 |
B.该双曲线的焦距为4![]() |
C.该双曲线的离心率为![]() |
D.该双曲线的焦点到渐近线的距离为4 |
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2023-01-17更新
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2卷引用:新疆维吾尔自治区喀什第二中学2022-2023学年高二上学期期末数学试题