“微信扫一扫”进入"可可试卷"微信小程序刷题
函数
A.\(\left [ {-\frac {\pi } {6},\frac {\pi } {3}} \right ]\)
B.\(\left [ {\frac {5\pi } {12},\frac {11\pi } {12}} \right ]\)
C.\(\left [ {-\frac {5\pi } {12},\frac {\pi } {12}} \right ]\)
D.\(\left [ {-\frac {11\pi } {12},-\frac {5\pi } {12}} \right ]\)
参考答案:B