Mathematics
         
语言:中文    Language:English
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 90-arctan(0.1*12)-arctan(0.2*12) .
    Question type: Mathematical calculation
    Solution:
          90-arctan(0.1*12)-arctan(0.2*12)
        =90-arctan1.2-arctan(0.2*12)
        =90-arctan1.2-arctan2.4
        =90-0.876058-arctan2.4
        =90-0.876058-1.176005
        =89.123942-1.176005
        =87.947937

    Answer:90-arctan(0.1*12)-arctan(0.2*12)=87.947937
    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。