Mathematics
         
语言:中文    Language:English
                                Equations   
Unfold
                                Math OP  
Fold
                                Inequality
                                Mathematics
                                Fractions
                                Statistics
                                Prime factor
                                Fraction and Decimal Interactions
                                Lenders ToolBox
                                Linear algebra      
Unfold
                                Derivative function
                                Function image
                                Hot issues
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 -cos53.72*2.5*cos34+sin53.72*2.5*cos34 .
    Question type: Mathematical calculation
    Solution:
          -cos53.72*2.5*cos34+sin53.72*2.5*cos34
        =--0.951437*2.5*cos34+sin53.72*2.5*cos34
        =--0.951437*2.5*-0.84857+sin53.72*2.5*cos34
        =--0.951437*2.5*-0.84857+-0.307843*2.5*cos34
        =--0.951437*2.5*-0.84857+-0.307843*2.5*-0.84857
        =0*(-0.84857)+(-0.307843)*2.5*(-0.84857)
        =-0+(-0.307843)*2.5*(-0.84857)
        =-0+(-0.769607)*(-0.84857)
        =-0+0.653065
        =0.653065

    Answer:-cos53.72*2.5*cos34+sin53.72*2.5*cos34=0.653065
    Note: Radian


Your problem has not been solved here? Please go to the Hot Problems section!





  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。