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On line Solution of Monovariate Equation:
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    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation cos(arcsin(10/(4.8882+5.1118)))*(4.8882+5.1118)-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882) .
    Question type: Mathematical calculation
    Solution:
          cos(arcsin(10/(4.8882+5.1118)))*(4.8882+5.1118)-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882)
        =cos(arcsin(10/10))*(4.8882+5.1118)-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882)
        =cos(arcsin1)*(4.8882+5.1118)-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882)
        =cos1.570796*(4.8882+5.1118)-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882)
        =cos1.570796*10-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882)
        =cos1.570796*10-cos(arcsin(10/0.2236))*(5.1118-4.8882)
        =cos1.570796*10-cos(arcsin44.722719)*(5.1118-4.8882)
        =cos1.570796*10-cos0*(5.1118-4.8882)
        =cos1.570796*10-cos0*0.2236
        =0*10-cos0.000000*0.2236
        =0*10-1*0.2236
        =0-1*0.2236
        =0-0.2236
        =-0.2236

    Answer:cos(arcsin(10/(4.8882+5.1118)))*(4.8882+5.1118)-cos(arcsin(10/(5.1118-4.8882)))*(5.1118-4.8882)=-0.2236
    Note: Radian


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