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(9.09/10)-arctan(9.09/2) .
    Question type: Mathematical calculation
    Solution:
          90-arctan(9.09/10)-arctan(9.09/2)
        =90-arctan0.909-arctan(9.09/2)
        =90-arctan0.909-arctan4.545
        =90-0.737765-arctan4.545
        =90-0.737765-1.354225
        =89.262235-1.354225
        =87.90801

    Answer:90-arctan(9.09/10)-arctan(9.09/2)=87.90801
    Note: Radian


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