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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 180-90-arctan(0.2*sqrt(10))-arctan(0.5*sqrt(10)) .
Question type: Mathematical calculation
Solution:
180-90-arctan(0.2*sqrt(10))-arctan(0.5*sqrt(10))
=180-90-arctan(0.2*sqrt10)-arctan(0.5*sqrt(10))
=180-90-arctan0.632456-arctan(0.5*sqrt(10))
=180-90-arctan0.632456-arctan(0.5*sqrt10)
=180-90-arctan0.632456-arctan1.581139
=180-90-0.563943-arctan1.581139
=180-90-0.563943-1.006854
=90-0.563943-1.006854
=89.436057-1.006854
=88.429203
Answer:180-90-arctan(0.2*sqrt(10))-arctan(0.5*sqrt(10))=88.429203
Note: Radian