已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a211a9b4f9d08a5517bf010c83b2a1.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b387b170b682d1aadc66099c43b53356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a211a9b4f9d08a5517bf010c83b2a1.png)
更新时间:2016-12-03 03:30:23
|
相似题推荐
填空题-双空题
|
容易
(0.94)
名校
解题方法
【推荐1】已知角
的顶点与原
重合,始边与
轴的非负半轴重合,它的终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7357fed02fdb713249c262b5996eaaca.png)
______ ,若角
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cb0907a0db4d93d3c4dfc760f9d0069.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7357fed02fdb713249c262b5996eaaca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/601ac9b54834fc5224f06e08c2e91d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
【推荐2】化简sin(π
α)cos![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50263cc0fd70b14558e4a05aedf4eff2.png)
sin
cos(π
α)=___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4cd9a7068de096606d1ab991f5e6da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50263cc0fd70b14558e4a05aedf4eff2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4cd9a7068de096606d1ab991f5e6da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/478a8369e2d3722c42e1ec0d8080940d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4cd9a7068de096606d1ab991f5e6da.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
解题方法
【推荐1】函数
的最小正周期为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81aa00d5bd2c8bb8dd0001dc9258b3cb.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
名校
解题方法
【推荐2】已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/729bfb3b44e1a98effa64c6fb59beeb0.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef966cdd137b3b10e290201b4d17542e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/729bfb3b44e1a98effa64c6fb59beeb0.png)
您最近一年使用:0次