Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality cosx >1/2 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         cos x >1 / 2         (1)

---

    From inequality(1)：
         -13.613568 < x < -11.519173 或  -7.330383 < x < -5.235988 或  -1.047198 < x < 1.047198 或  5.235988 < x < 7.330383 或  11.519173 < x < 13.613568

---

    The final solution set is :
         -13.613568 < x < -11.519173 或  -7.330383 < x < -5.235988 或  -1.047198 < x < 1.047198 或  5.235988 < x < 7.330383 或  11.519173 < x < 13.613568
    *Note: Radian.

Your problem has not been solved here? Please take a look at the  hot problems ！