1 . 已知抛物线
为坐标原点,过其焦点的直线交抛物线于
两点,满足
则
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f25501c6c3d6227e16f06b97dc62fb02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db048240f43a721befdfa2dd1d9fe3d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-10-17更新
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6卷引用:宁夏石嘴山市平罗中学2021-2022学年高二上学期期中考试数学(理)试题