名校
解题方法
1 . 已知第二象限角
的终边上有两点
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c234bf5b6b37f4edf9f31a38dc36a25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2637d4ffbb5d613a6694dab703b804f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65776812cbe3940476b2ebb9fee22af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ea5f6e041356d409587bb5f08dde5a7.png)
A.![]() | B.![]() | C.5 | D.7 |
您最近一年使用:0次
名校
解题方法
2 . 已知
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/573e1c0d7cedbd7581b8401d64fdba44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b06f37bd322af6e273ceb66bac49a716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ade19519ca7aeae75ef05c2e7cdab5d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-03-20更新
|
651次组卷
|
3卷引用:辽宁省铁岭市昌图县第一高级中学2022-2023学年高一下学期3月月考数学试题