名校
解题方法
1 . 已知双曲线
的左、右焦点分别为
,
,过点
的直线与双曲线的右支交于A,B两点.
,
,则双曲线C的离心率为( )
![](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/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70234eb8d90808471f1e7483b1582dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74064c3fa84f604f6636f6bbf778bdc1.png)
A.2 | B.![]() | C.![]() | D.![]() |
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2022-04-16更新
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1534次组卷
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10卷引用:内蒙古赤峰市红山区2022届高三3月模拟数学(理)试题
内蒙古赤峰市红山区2022届高三3月模拟数学(理)试题(已下线)查补易混易错点08 直线与圆、圆锥曲线-【查漏补缺】2022年高考数学(理)三轮冲刺过关(已下线)理科数学-2022年高考押题预测卷01(全国甲卷)(已下线)文科数学-2022年高考押题预测卷01(全国甲卷)四川省遂宁市射洪中学校2022届高三下学期高考适应性考试数学(理科)试题四川省遂宁市射洪中学校2022届高三下学期高考适应性考试数学(文科)试题(已下线)5.4 正、余弦定理(精讲)-【一隅三反】2023年高考数学一轮复习(提升版)(新高考地区专用)甘肃省永昌县第一高级中学2022-2023学年高二上学期期末考试数学试题广东省高州市某校2023-2024学年高二上学期期末学情数学练习卷广东省中山市迪茵公学2023-2024学年高二下学期开学考试数学试题
2 . 已知
,
分别是双曲线
的左右焦点,点B为C的左顶点,动点A在C上,当
时,
,且
,则C的方程为( )
![](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/8a2cfa22139b3e9c9a73500e1ba19f52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c85d02822aed80dc070e71f496310bd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f68412783359c1a90956ae7cb1c8923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59ea35fa232814105e11da6ab5db1d32.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
3 . 设
是双曲线
的左、右焦点.若双曲线C上存在点P满足
且
,则双曲线C的渐近线方程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e14a8f794a843a5953d8a4ca9773aa22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04f9bdc6d9f09e14b037ea7d3ee1f623.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-03-16更新
|
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6卷引用:内蒙古包头市第四中学2022届高三下学期校内三模文科数学试题
名校
解题方法
4 . 设
,
为双曲线
的上,下两个焦点,过
的直线l交该双曲线的下支于A,B两点,且满足
,
,则双曲线的离心率为( )
![](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/a29c0738fd840c1acadc91365ff366f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33e28ab31420e65610dd19f73de4ffb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f10c02a7bc0284ff6035ff1c3f084ea.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-03-01更新
|
568次组卷
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4卷引用:内蒙古自治区第一中学2022-2023学年高三上学期10月月考数学(理科)试题
5 . 已知双曲线
的两个焦点为
,
,
为双曲线上一点,
,
的内切圆的圆心为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c58fa4a337f0b81b991fb32e8e6e3c0.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/b2dfb22c6f1c155747100e7536cd1abd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d776753746914c2410a3946c357f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3401b9e3a574cd0353ed8c271775b2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
6 . 已知双曲线
,过原点作一条倾斜角为
的直线分别交双曲线左、右两支于
、
两点,以线段
为直径的圆过右焦点
,则双曲线的离心率为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.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/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-01-08更新
|
1373次组卷
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5卷引用:内蒙古海拉尔第二中学2021-2022学年高三上学期期末考试数学(理)试题
内蒙古海拉尔第二中学2021-2022学年高三上学期期末考试数学(理)试题天津市南开区2021-2022学年高三上学期期末数学试题(已下线)9.3 双曲线(精练)(已下线)10.4 双曲线(精练)江西省南昌市八一中学、洪都中学、南师附中、十七中四校2021-2022学年高二上学期期末联考数学(文)试题
名校
7 . 已知双曲线C:
的右支上一点M关于原点的对称点为点N,F为双曲线的右焦点,若
,设
,且
,则双曲线C的离心率e的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/716f2ecd23ede83b556c3b316c07a136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bb1033f61c89bf303023e6a0c5a48fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ceee4201c68094ffdc02a1c566d4d69.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-10-04更新
|
1383次组卷
|
6卷引用:内蒙古阿拉善盟2023届高三第一次模拟考试数学(文)试题
内蒙古阿拉善盟2023届高三第一次模拟考试数学(文)试题内蒙古阿拉善盟2023届高三第一次模拟考试数学(理)试题云南省昆明市第一中学2022届高三上学期第二次双基检测数学(文)试题云南省昆明市第一中学2022届高三上学期第二次双基检测数学(理)试题(已下线)专题9.4 双曲线 2022年高考数学一轮复习讲练测(新教材新高考)(讲)浙江省台州市书生中学2021-2022学年高二上学期第二次月考数学试题
解题方法
8 . 已知双曲线
:
的左焦点为
,过原点的直线
与双曲线左、右两支分别交于点
,
,且满足
的值为虚轴长,则该双曲线离心率为___________ .
![](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/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.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/73c77508e147e5e1fc0455a0bfd47b3f.png)
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解题方法
9 . 在平面直角坐标系
中,直线
与双曲线
(
,
)交于A,B两点,F是该双曲线的焦点,且满足
,若
的面积为
,则双曲线的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa841ce5d58b64f747a3c1b69bb20a5b.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/ef3798d2a605e06c71d9455b338d03ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/004104bafb5f30338123d4ea2b7fedde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d1f948f90d6b533032351ee44289931.png)
A.![]() | B.![]() | C.![]() | D.3 |
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21-22高三上·内蒙古包头·期末
10 . 设
,
是双曲线
:
的两个焦点,
为坐标原点,点
在
上且
,则
的面积是( )
![](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/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eeaf385ad8da1d2411237be4d4a2f33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/142063286e7b6b0c83b65097326539d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b42fc33bcfc63ec2f4940ccd3f862400.png)
A.10 | B.11 | C.12 | D.13 |
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