过双曲线
的一个焦点F作弦
,则
的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9a0bd4bd9985f1e367c100b453ed03f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b816b76d0bd579fbaac5980801a7d07.png)
A.![]() | B.![]() | C.![]() | D.![]() |
19-20高二·全国·课后作业 查看更多[3]
人教B版(2019) 选择性必修第一册 过关斩将 第二章 平面解析几何 本章复习提升(已下线)3.2.2 (整合练)双曲线的简单几何性质-2021-2022学年高二数学考点同步解读与训练(人教A版2019选择性必修第一册)四川省2023届高三高考专家联测卷(三)文科数学试题
更新时间:2020-09-27 00:28:21
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【推荐1】设
,
为平面直角坐标系上的两点,其中
,
,
,
均为整数.若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2acfaf80e27d95c6ec162dd83b84a1fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df332f01628130c084fd46aaca0a4b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c91e1757e732b7a4b148a94b5f2466b.png)
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A.0 | B.1 | C.2 | D.3 |
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【推荐2】圆
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【推荐1】已知双曲线
的一个焦点在直线
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垂直,则该双曲线的方程为
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/736b94744d61707816c8edc8866d4d68.png)
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【推荐2】已知双曲线
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A.双曲线![]() ![]() | B.双曲线![]() ![]() |
C.曲线![]() ![]() | D.直线![]() ![]() |
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