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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 2×arctan(0.5×3.5)-arctan0.035-arctan35-arctan(0.025×3.5) .
Question type: Mathematical calculation
Solution:
2×arctan(0.5×3.5)-arctan0.035-arctan35-arctan(0.025×3.5)
=2×arctan1.75-arctan0.035-arctan35-arctan(0.025×3.5)
=2×arctan1.75-arctan0.035-arctan35-arctan0.0875
=2×1.05165-arctan0.035-arctan35-arctan0.0875
=2×1.05165-0.034986-arctan35-arctan0.0875
=2×1.05165-0.034986-1.542233-arctan0.0875
=2×1.05165-0.034986-1.542233-0.087278
=2.1033-0.034986-1.542233-0.087278
=2.068314-1.542233-0.087278
=0.526081-0.087278
=0.438803
Answer:2×arctan(0.5×3.5)-arctan0.035-arctan35-arctan(0.025×3.5)=0.438803
Note: Radian