名校
解题方法
1 . 已知点
分别在圆
和圆
上.则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40cfc7d87877435b9d7c0998fa64c74b.png)
A.![]() |
B.![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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名校
2 . 四棱锥
中,底面
是平行四边形,点
为棱
的中点,若
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/12/7c69d76a-3c48-4c6a-805f-cbc64fd98b82.png?resizew=168)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231d5694ba38379352bca252a18ba77f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b11714ea4eb3fd2349854ff2c96b4f9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/12/7c69d76a-3c48-4c6a-805f-cbc64fd98b82.png?resizew=168)
A.1 | B.2 | C.![]() | D.![]() |
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解题方法
3 . 已知抛物线
,一条平行于
轴的光线
从点
射入,经过
上的点
反射后,再经过
上的另一点
,则
的坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c1ba86ffc6e5542b62319848c14acaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a0688e0e85ea92d81af3a70e7cb36f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
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解题方法
4 . 求满足下列条件的双曲线的标准方程.
(1)经过点
,且与双曲线
具有相同的渐近线;
(2)与椭圆
共焦点,且过点
.
(1)经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d21efda69f5744f03dcd908a3dfcc0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c615fab3bffb9f6eeb9bf4591a458b0a.png)
(2)与椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e7d9f4f7ace849e09e9adcb786b7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f13bf66fc845b115de4ec45b4be0e23.png)
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5 . 若
是双曲线
上一点,
为
的左、右焦点,则下列结论中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e2872b941d9e4748a823d37f14335fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.双曲线的实轴长为![]() |
B.若![]() ![]() ![]() |
C.![]() ![]() |
D.双曲线的焦点到渐近线的距离是2 |
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2023-12-15更新
|
469次组卷
|
2卷引用:河北省张家口市张垣联盟2023-2024学年高二上学期12月阶段测试数学试题
名校
6 . 已知点
在抛物线
上,则点
到抛物线
的准线的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86a6be776cdd229e5c1339265b23624a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df40ba57bb5819b4aaa38d514500052.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.2 | B.4 | C.6 | D.8 |
您最近一年使用:0次
2023-12-15更新
|
362次组卷
|
2卷引用:河北省张家口市张垣联盟2023-2024学年高二上学期12月阶段测试数学试题
名校
解题方法
7 . 双曲线
经过一、三象限的渐近线的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c477e5ade921ffa8377c4719319380ff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
8 . 已知抛物线
的焦点
与双曲线
的一个焦点重合.
(1)求
的方程;
(2)若直线
与
相交于
两点,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e6c830bfa9a1b979a1a9665166424bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daaa5ad122f0ea8b0261b8223200e96e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33400b08941f4f9c0ed12b0e0cdff822.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/3f4dfec890cdfdda355e19463f3be813.png)
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9 . 已知
两点到直线
的距离相等,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfad86fd13b8ddbb46c16948a57fbd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3497af3942a788b64c6b91b62a8dbf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.1 | B.-5 | C.1或-5 | D.1或-8 |
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解题方法
10 . 若点
为圆
的弦
的中点,则弦
所在直线的方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f047e7ed44a3897ec79c6c6a0c641fcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c171c8206321869c402f0caf587b8747.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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