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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(6.81*0.4643)-arctan(6.81*0.2)-arctan(6.81*0.5)-arctan(6.81*0.0464) .
Question type: Mathematical calculation
Solution:
90+arctan(6.81*0.4643)-arctan(6.81*0.2)-arctan(6.81*0.5)-arctan(6.81*0.0464)
=90+arctan3.161883-arctan(6.81*0.2)-arctan(6.81*0.5)-arctan(6.81*0.0464)
=90+arctan3.161883-arctan1.362-arctan(6.81*0.5)-arctan(6.81*0.0464)
=90+arctan3.161883-arctan1.362-arctan3.405-arctan(6.81*0.0464)
=90+arctan3.161883-arctan1.362-arctan3.405-arctan0.315984
=90+1.264483-arctan1.362-arctan3.405-arctan0.315984
=90+1.264483-0.937475-arctan3.405-arctan0.315984
=90+1.264483-0.937475-1.285142-arctan0.315984
=90+1.264483-0.937475-1.285142-0.306056
=91.264483-0.937475-1.285142-0.306056
=90.327008-1.285142-0.306056
=89.041866-0.306056
=88.73581
Answer:90+arctan(6.81*0.4643)-arctan(6.81*0.2)-arctan(6.81*0.5)-arctan(6.81*0.0464)=88.73581
Note: Radian