Cotangent Calculator (cot)
cot(45°) = 1.000
Understanding Cotangent
What is Cotangent?
The cotangent (cot) is a trigonometric function defined as the reciprocal of tangent. In a right triangle, it represents the ratio of the adjacent side to the opposite side of an angle.
Formula
cot(α) = adjacent/opposite = 1/tan(α)