解题方法
1 . 已知双曲线E的中心在原点,对称轴为坐标轴,且经过点
,
,则下列结论中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e1f707e43e4d7a8a2eb6bfaa435e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd371726605d23eddd652de9e9ae15ec.png)
A.E的标准方程为![]() |
B.E的离心率等于![]() |
C.E与双曲线![]() |
D.直线![]() |
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2 . 已知焦点在
轴上,对称中心为坐标原点的等轴双曲线
的实轴长为
,过双曲线
的右焦点
且斜率不为零的直线
与双曲线交于
两点,点
关于
轴的对称点为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.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/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
A.双曲线的标准方程为![]() |
B.若直线![]() ![]() |
C.若点![]() ![]() ![]() ![]() |
D.直线![]() ![]() |
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2023-12-26更新
|
331次组卷
|
4卷引用:河南省部分重点中学2023-2024学年高二上学期12月质量检测数学试题
名校
3 . 已知点
,动点
满足
表示斜率,
,动点
的轨迹加上
两点构成曲线
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e9c11cc36320090d0aaf0c621a63b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03b87828f54a08ca2a1439e0a04c4a6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/171cde70c10a8c09596ac78c0b1addc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.若点![]() ![]() ![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() |
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名校
解题方法
4 . 已知点
,
在等轴双曲线
:
的图象上,
点是双曲线
的右焦点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aa8288003e187c191a9266d7bbc4d6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84bee5863885ee6675ba6b1d162ee88b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e60e3a9c8c31ba3f0a3231d86499c40c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() |
B.点![]() |
C.以![]() ![]() ![]() ![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
5 . 在平面直角坐标系
中,
、
为圆
与
轴的交点,点
为该平面内异于
、
的动点,且直线
与直线
的斜率之积为
,设动点
的轨迹为曲线
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.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/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2023-12-16更新
|
210次组卷
|
2卷引用:广东省潮州市高级中学2023-2024学年高二上学期级第二次阶段考试试卷
解题方法
6 . 若双曲线
过点
,且它的渐近线方程为
,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.双曲线![]() ![]() | B.曲线![]() ![]() |
C.双曲线![]() ![]() | D.直线![]() ![]() |
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名校
7 . 双曲线
的左、右焦点分别为
,
.过
作其中一条渐近线的垂线,垂足为
.已知
,直线
的斜率为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92ca3664264519df37948ae6c74bdeab.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2109cef79675ee782c4e0ac5f0ca5a18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0739793f234f8e86adc6177801ae7295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
A.![]() | B.![]() |
C.双曲线的方程为![]() | D.![]() |
您最近一年使用:0次
2023-11-23更新
|
465次组卷
|
3卷引用:江苏省七校(基地学校)联考2023-2024学年高二上学期阶段测试数学试题
名校
解题方法
8 . 下列命题中正确的是( )
A.双曲线![]() ![]() |
B.平面内满足![]() |
C.若方程![]() ![]() |
D.已知双曲线的焦点在y轴上,焦距为4,且一条渐近线方程为![]() ![]() |
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2023-09-15更新
|
1272次组卷
|
5卷引用:辽宁省沈阳市浑南区东北育才学校试验部2023-2024学年高二上学期12月月考数学试题
辽宁省沈阳市浑南区东北育才学校试验部2023-2024学年高二上学期12月月考数学试题黑龙江省牡丹江市第二高级中学2022-2023学年高二上学期期末数学试题(已下线)第二章 圆锥曲线(单元基础检测卷)-2023-2024学年高二数学同步精品课堂(北师大版2019选择性必修第一册)山西省实验中学2023-2024学年高二上学期期中数学试题湖南省张家界市民族中学2023-2024学年高二上学期期中考试数学试题
解题方法
9 . 双曲线C经过
,
两点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32dff2a70b9aed905fc4c7a1f4356129.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a328731d0bf7c51c773fd7fb887d854c.png)
A.双曲线C的标准方程是![]() |
B.双曲线C的渐近线程为![]() |
C.双曲线C的焦点坐标是![]() ![]() |
D.双曲线C的离心率为2 |
您最近一年使用:0次
解题方法
10 . 已知双曲线
的左、右焦点分别为
,
,双曲线
右支上的点到
的最短距离为
,过双曲线
上的点
向圆
作两条切线,切点分别为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5e8a6a039da2fb4c98bfb440359efd2.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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab46ea0cba2d06283fae3d864a2329e0.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/5f60d44dcc1d65402fe733f57c890694.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
A.双曲线![]() ![]() |
B.双曲线![]() ![]() |
C.![]() |
D.![]() ![]() |
您最近一年使用:0次