Mathematics
         
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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 180-90-arctan(0.05×10.677)-arctan(0.01×10.677) .
    Question type: Mathematical calculation
    Solution:
          180-90-arctan(0.05×10.677)-arctan(0.01×10.677)
        =180-90-arctan0.53385-arctan(0.01×10.677)
        =180-90-arctan0.53385-arctan0.10677
        =180-90-0.490359-arctan0.10677
        =180-90-0.490359-0.106367
        =90-0.490359-0.106367
        =89.509641-0.106367
        =89.403274

    Answer:180-90-arctan(0.05×10.677)-arctan(0.01×10.677)=89.403274
    Note: Radian


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