Arccotangent Calculator
Calculate the arccotangent (arccot) of a value and get the angle in degrees, radians and gradians. Accepts any real number.
Degrees (°)
Radians
Gradians
What is Arccot?
Arccot (arc cotangent) is the inverse of the cotangent: given a value x, it returns the angle θ such that cot(θ) = x. It is computed as arccot(x) = π/2 − arctan(x).
The result is always in the interval (0°, 180°). Examples: arccot(1) = 45°, arccot(0) = 90°, arccot(−1) = 135°.
Accepts any real number as input.
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