名校
解题方法
1 . 已知实数
,
满足方程
,当
时,
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1576770308cd3a340859c462b557ed9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e546d27d099d383c2abff1f46139824.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9300f28826e59e333e042a562e837b74.png)
您最近一年使用:0次
2 . 已知直线
:
的倾斜角为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06d7258de3ea69c206cd1425a8caf1b6.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8038c0ae808b69f521da27ed96557a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06d7258de3ea69c206cd1425a8caf1b6.png)
您最近一年使用:0次
2023-10-18更新
|
426次组卷
|
3卷引用:内蒙古部分名校2023-2024学年高二上学期10月联考数学试题
名校
解题方法
3 . 若平面内两条直线
,
平行,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a346bd723a3733839389143be91d2e91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eee746d3a63f87c51af729c8957cd48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2022-01-28更新
|
89次组卷
|
2卷引用:内蒙古自治区阿拉善盟第一中学2021-2022学年高二上学期期末考试数学(理)试题