Mathematics
         
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Mathematical calculation:
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    Current location:Mathematical operation > History of Mathematical Computation > Answer

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

[1/1 Formula]
    Work: Calculate the value of equation -90-arctan(0.1*2)-arctan(0.2*2) .
    Question type: Mathematical calculation
    Solution:
          -90-arctan(0.1*2)-arctan(0.2*2)
        =-90-arctan0.2-arctan(0.2*2)
        =-90-arctan0.2-arctan0.4
        =-90-0.197396-arctan0.4
        =-90-0.197396-0.380506
        =-90.197396-0.380506
        =-90.577902

    Answer:-90-arctan(0.1*2)-arctan(0.2*2)=-90.577902
    Note: Radian


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