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((sin30*sin23.5-sin5.28)÷cos30*cos23.5) .
    Question type: Mathematical calculation
    Solution:
          arccos((sin30*sin23.5-sin5.28)÷cos30*cos23.5)
        =arccos(1.829325÷cos30*cos23.5)
        =arccos(-0.734156)
        =2.395219

    Answer:arccos((sin30*sin23.5-sin5.28)÷cos30*cos23.5)=2.395219
    Note: Radian


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