名校
解题方法
1 . 已知
,
分别是双曲线C:
(
,
)的左、右焦点,P为双曲线C上的动点,
,
,点P到双曲线C的两条渐近线的距离分别为
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9596e1d5216b5c8769cf07e9d7f03208.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/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/f96f0155ccaa463d45dbdecda29b6636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ba5d305d36e913e0230cc09ec5127e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5edf900c810371fb21297c15f86d8743.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31ac1def558351e2e3ed1235c570530.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9596e1d5216b5c8769cf07e9d7f03208.png)
您最近一年使用:0次
2023-12-24更新
|
725次组卷
|
2卷引用:江西省上饶市清源学校2023-2024学年高二上学期12月月考数学试题
名校
解题方法
2 . 已知双曲线
(
)的左、右焦点分别为
为双曲线上的一点,
为
的内心,且
,则
的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76ed463bf16c78a4bbb9d3acff922afa.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/0805b4e08fb1ba9f60fec3ce248e20c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.3 | B.![]() | C.![]() | D.![]() |
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2023-12-24更新
|
725次组卷
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4卷引用:江西省宜春市丰城市第九中学2023-2024学年高一上学期第三次月考数学试题
名校
解题方法
3 . 已知双曲线的焦距为
,过右焦点且垂直于
轴的直线与双曲线交于
,
两点.设
,
到双曲线的同一条渐近线的距离分别为
和
,且
,则双曲线的离心率的取值范围为
( )
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-12-23更新
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798次组卷
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7卷引用:江西省景德镇市乐平中学2023-2024学年高二上学期期末数学试题
江西省景德镇市乐平中学2023-2024学年高二上学期期末数学试题湖北省鄂州市第二中学2023-2024学年高二上学期12月月考数学试题河北省石家庄市第二中学2023-2024学年高二上学期期末第一次模拟考数学试题(已下线)第3章:圆锥曲线与方程章末重点题型复习-【题型分类归纳】2023-2024学年高二数学同步讲与练(苏教版2019选择性必修第一册)甘肃省兰州市第五十八中学2023-2024学年高二上学期期末数学试题安徽省马鞍山市当涂县第一中学2023-2024学年高二上学期1月期末测试数学试题湖南省株洲市第一中学2021届高三第一次模拟检测数学试题
名校
解题方法
4 . 双曲线
左右焦点分别为
,
,过点
直线
与双曲线右支交于
,
两点,弦
的中垂线交
轴于
,若
,则该双曲线渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.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/2e9b0f5f44abbc6544a2f672b025b013.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/f52a58fbaf4fea03567e88a9f0f6e37e.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/d3aec335cbb956999b4c53130c548cdb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-20更新
|
832次组卷
|
4卷引用:江西省南昌市2023-2024学年高二上学期期末模拟数学试题
名校
解题方法
5 . 已知点P为双曲线
所在平面内一点,
分别为C的左、右焦点,
,线段
分别交双曲线于
两点,
,
.设双曲线的离心率为e,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/475a3fdc7b27d5ffa8c864dc478903d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0e0064baf916b4facb0dec1fac665e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25d82387e48eafb286785a21a8d4150f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f10e57f5315903408414d8381083d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8760532beedc51fe508759cd545ca1.png)
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.![]() |
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名校
6 . 已知双曲线
,过点
的两条直线
分别与双曲线
的上支、下支相切于点
.若
为锐角三角形,则双曲线
的离心率的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97aa3c907b65459cfd72361da90f109b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebf709133e06d3a71001354164b7d603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a11cb104b04c4e6a1be700e81da279a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-12-13更新
|
430次组卷
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3卷引用:江西省赣州市南康中学2024届高三上学期七省联考考前数学猜题卷(四)
名校
解题方法
7 . 已知双曲线
的左、右顶点分别为
,点
在
上,且
.
(1)求
的方程;
(2)直线
与
交于
两点,记直线
的斜率分别为
,若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00442d96d695db2c58bf1fb7165fca94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf714c73abeea382c9818c0836690ccc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd530116296bbd79a603f6c9828202e3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acd55f837e9c4e6bba1163ef13edd09b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c008e6e3eac674fd5e774ee0ad357c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90963760acac7bfad3ae03088c6c80b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e65b028440fdce5963c7c2431ce3008.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2023-12-07更新
|
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5卷引用:江西省上饶市婺源天佑中学2023-2024学年高二上学期1月考试数学试题
8 . 已知双曲线
:
的左右焦点分别为
,
,实轴长为8,离心率为
,点
,
,
是双曲线上的任意两点,过点
分别作双曲线的两条渐近线的垂线,垂足分别为
,
两点.下列说法正确的是( )
![](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/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb486a2e713246204f62cd6f19b5ef1.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
A.若点![]() ![]() ![]() |
B.若点![]() ![]() |
C.存在点![]() ![]() |
D.若直线![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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2023-12-06更新
|
341次组卷
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3卷引用:江西省新余市2023-2024学年高二上学期期末质量检测数学试题卷
名校
解题方法
9 . 已知双曲线C:
的左、右焦点分别是
,过右焦点
的直线
交双曲线右支于
两点,
的内切圆圆心为M,半径为
,
的内切圆圆心为N,半径为
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2cfd997d3b66a3b8f7731b26f0ab0c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2858005b9ae89ae080d83dcc13cf8e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47444b5fbc4252516d54263062e47c81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3e95410f3b4fcb0cba425b521d1f67.png)
A.直线![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2023-12-01更新
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2卷引用:江西省抚州市资溪县第一中学2023-2024学年高二上学期期中调研数学试题
解题方法
10 . 已知双曲线C:
的右顶点为
,且双曲线C的一条渐近线恰好与直线
垂直.
(1)求双曲线C的方程
(2)若直线
:
与双曲线C的右支交于A,B两点,点F为双曲线C的右焦点,点D在双曲线C上,且
轴.求证:直线
过点F.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cb374fd349306abf2f784b6a28d93a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b979396a703fb14715ba39232f5786a.png)
(1)求双曲线C的方程
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/303094682b317daea83be885d1c7ff4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5d3a0273d1f3046dfad2086d0df56c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
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2023-11-26更新
|
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3卷引用:江西省上饶市广信二中2023-2024学年高二上学期期中数学试题