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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(0.5*2*sqrt(5))-arctan(0.1*2*sqrt(5)) .
Question type: Mathematical calculation
Solution:
90-arctan(0.5*2*sqrt(5))-arctan(0.1*2*sqrt(5))
=90-arctan(0.5*2*sqrt5)-arctan(0.1*2*sqrt(5))
=90-arctan2.236068-arctan(0.1*2*sqrt(5))
=90-arctan2.236068-arctan(0.1*2*sqrt5)
=90-arctan2.236068-arctan0.447214
=90-1.150262-arctan0.447214
=90-1.150262-0.420535
=88.849738-0.420535
=88.429203
Answer:90-arctan(0.5*2*sqrt(5))-arctan(0.1*2*sqrt(5))=88.429203
Note: Radian