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

[ 1/1 Equation]
    Work: Find the solution of equation 4.5*(cosx+cos(x-60))+8.5*((1-(4.5/8.5*sinx)^2)^0.5-(1-(4.5/8.5*sin(x-60))^2)^0.5) = 0 .
    Question type: Equation
    Solution:
    The solution of the equation:
        x₁≈-15.553093 , keep 6 decimal places
        x₂≈-12.411501 , keep 6 decimal places
        x₃≈-9.269908 , keep 6 decimal places
        x₄≈-6.128316 , keep 6 decimal places
        x₅≈-2.986723 , keep 6 decimal places
        x₆≈0.154870 , keep 6 decimal places
        x₇≈3.296462 , keep 6 decimal places
        x₈≈6.438055 , keep 6 decimal places
        x₉≈9.579648 , keep 6 decimal places
        x₁₀≈12.721240 , keep 6 decimal places    
    There are 10 solution(s).    *Note: Radian.

解程的详细方法请参阅：《方程的解法》

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