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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 312.65×10^6 ≤610×10^6×sin(0.72)×sin(0.72)×sin(0.72)+40127.4×A×（sin（0.72）+sin（2.481）） .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        312.65 × 10 ^ 6 ≤610 × 10 ^ 6 × sin ( 0.72 ) × sin ( 0.72 ) × sin ( 0.72 ) + 40127.4 × A × ( sin ( 0.72 ) + sin ( 2.481 ) )         (1)

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    From inequality(1)：
         A ≥ 2697.041884

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    The final solution set is :
         A ≥ 2697.041884
    *Note: Radian.

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