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 -2*sin38.2+2*cos38.2-sin19.1 .
    Question type: Mathematical calculation
    Solution:
          -2*sin38.2+2*cos38.2-sin19.1
        =-2*0.480205+2*cos38.2-sin19.1
        =-2*0.480205+2*0.877156-sin19.1
        =-2*0.480205+2*0.877156-0.247834
        =-0.96041+2*0.877156-0.247834
        =-0.96041+1.754312-0.247834
        =0.793902-0.247834
        =0.546068

    Answer:-2*sin38.2+2*cos38.2-sin19.1=0.546068
    Note: Radian


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