Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    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 arccos(1/2)-arccos(-1/2) .
    Question type: Mathematical calculation
    Solution:
          arccos(1/2)-arccos(-1/2)
        =arccos0.5-arccos(-1/2)
        =arccos0.5-arccos(-0.5)
        =1.047198-arccos-0.5
        =1.047198-2.094395
        =-1.047197

    Answer:arccos(1/2)-arccos(-1/2)=-1.047197
    Note: Radian


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