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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(0.1875/0.1875)-arctan(0.1875/0.028)-2*arctan(0.1875/12) .
Question type: Mathematical calculation
Solution:
-90+arctan(0.1875/0.1875)-arctan(0.1875/0.028)-2*arctan(0.1875/12)
=-90+arctan1-arctan(0.1875/0.028)-2*arctan(0.1875/12)
=-90+arctan1-arctan6.696429-2*arctan(0.1875/12)
=-90+arctan1-arctan6.696429-2*arctan0.015625
=-90+0.785398-arctan6.696429-2*arctan0.015625
=-90+0.785398-1.422558-2*arctan0.015625
=-90+0.785398-1.422558-2*0.015624
=-90+0.785398-1.422558-0.031248
=-89.214602-1.422558-0.031248
=-90.63716-0.031248
=-90.668408
Answer:-90+arctan(0.1875/0.1875)-arctan(0.1875/0.028)-2*arctan(0.1875/12)=-90.668408
Note: Radian