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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality x*(tan(acos(0.018865*x))-0.363970234) >3.47941928 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x * ( tan ( arccos ( 0.018865 * x ) ) - 0.363970234 ) >3.47941928         (1)
        From the definition field of arccos
         0.018865 * x ≥ -1        (2 )
         0.018865 * x ≤ 1        (3 )

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    From inequality(1)：
         x < 48.598322
    From inequality(2)：
         x ≥ -53.008216
    From inequality(3)：
         x ≤ 53.008216

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    From inequalities (1) and (2)
         -53.008216 ≤ x < 48.598322    (4)
    From inequalities (3) and (4)
         -53.008216 ≤ x < 48.598322    (5)

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    The final solution set is :
         -53.008216 ≤ x < 48.598322

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