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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality sinx <0.5 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         sin x <0.5         (1)

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    From inequality(1)：
         -16.231562 < x < -12.042772 或  -9.948377 < x < -5.759587 或  -3.665191 < x < 0.523599 或  2.617994 < x < 6.806784 或  8.901179 < x < 13.089969

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    The final solution set is :
         -16.231562 < x < -12.042772 或  -9.948377 < x < -5.759587 或  -3.665191 < x < 0.523599 或  2.617994 < x < 6.806784 或  8.901179 < x < 13.089969
    *Note: Radian.

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