已知设
,若
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a31f5e69a34d1db756a08e083e231b41.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2865854f3ac7f8fd6042b13dac3f51b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b753b3bd38291fc41c57b54048c394c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a31f5e69a34d1db756a08e083e231b41.png)
更新时间:2017-04-01 14:00:26
|
相似题推荐
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知
,则
的值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba4805e51181fba71fd365fcfc66887e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/091a6e96ec505ddd316fb59ad23e0c4a.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】已知A,B,C三点的坐标分别是
,若
,则
=__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc6fe9fcd0aadee9e04d2b808ea4d7fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f162deb832a326b4a613051004a674.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2c455b3b3b0d14d678e60e69437a78c.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐1】若点
与
关于直线
对称,写出一个符合题意的θ值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93f3ad1422684fb1527c9aadb9fd94aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/654e963c810f021aa9eab75a64ba6a1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐3】函数
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38dd8aad9cfb5e1fe2a45d80923f1571.png)
______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa16e613ea1cbec5615f56ff02839c93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68a44095aa0869b788b1c39d28aa6ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f664c109647e365224218d300eb425cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38dd8aad9cfb5e1fe2a45d80923f1571.png)
您最近一年使用:0次