Mathematics
         
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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation (25×(tan29.653-tan20.483)+69×(tan24.35-tan20.483))/(2*π) .
    Question type: Mathematical calculation
    Solution:
          (25×(tan29.653-tan20.483)+69×(tan24.35-tan20.483))/(2*π)
        =(25×21.081979+69×(tan24.35-tan20.483))/(2*π)
        =(25×21.081979+69×14.946677)/(2*π)
        =1558.370188/(2*π)
        =1558.370188/6.283185
        =248.022331

    Answer:(25×(tan29.653-tan20.483)+69×(tan24.35-tan20.483))/(2*π)=248.022331
    Note: Radian


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