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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality x/sin(x) <500 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x / sin ( x ) <500         (1)

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    From inequality(1)：
         x < -25.132741 或  -25.132741 < x < -21.991149 或  -9.405965 < x < 18.849556 或  18.88734 < x < 21.94724 或  21.991149 < x < 25.132741 或  x ＞ 25.132741

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    The final solution set is :
         x < -25.132741 或  -25.132741 < x < -21.991149 或  -9.405965 < x < 18.849556 或  18.88734 < x < 21.94724 或  21.991149 < x < 25.132741 或  x ＞ 25.132741
    *Note: Radian.

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