Mathematics
         
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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 arctan(0.49*103.34*0.112)-90-arctan(0.49)-arctan(0.5*0.49) .
    Question type: Mathematical calculation
    Solution:
          arctan(0.49*103.34*0.112)-90-arctan(0.49)-arctan(0.5*0.49)
        =arctan5.671299-90-arctan(0.49)-arctan(0.5*0.49)
        =arctan5.671299-90-arctan0.49-arctan(0.5*0.49)
        =arctan5.671299-90-arctan0.49-arctan0.245
        =1.396264-90-arctan0.49-arctan0.245
        =1.396264-90-0.455616-arctan0.245
        =1.396264-90-0.455616-0.240267
        =-88.603736-0.455616-0.240267
        =-89.059352-0.240267
        =-89.299619

    Answer:arctan(0.49*103.34*0.112)-90-arctan(0.49)-arctan(0.5*0.49)=-89.299619
    Note: Radian


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