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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 -arctan0.25-arctan0.5-arctan16.5+arctan5+90 .
Question type: Mathematical calculation
Solution:
-arctan0.25-arctan0.5-arctan16.5+arctan5+90
=-0.244979-arctan0.5-arctan16.5+arctan5+90
=-0.244979-0.463648-arctan16.5+arctan5+90
=-0.244979-0.463648-1.510264+arctan5+90
=-0.244979-0.463648-1.510264+1.373401+90
=-0.708627-1.510264+1.373401+90
=-2.218891+1.373401+90
=-0.84549+90
=89.15451
Answer:-arctan0.25-arctan0.5-arctan16.5+arctan5+90=89.15451
Note: Radian