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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 arctan(2×2.55)-arctan(0.199×2.55÷(1-0.25×2.55×2.55)) .
Question type: Mathematical calculation
Solution:
arctan(2×2.55)-arctan(0.199×2.55÷(1-0.25×2.55×2.55))
=arctan5.1-arctan(0.199×2.55÷(1-0.25×2.55×2.55))
=arctan5.1-arctan(0.199×2.55÷(-0.625625))
=arctan5.1-arctan(-0.811109)
=1.377174-arctan-0.811109
=1.377174--0.681478
=2.058652
Answer:arctan(2×2.55)-arctan(0.199×2.55÷(1-0.25×2.55×2.55))=2.058652
Note: Radian