The inverse tangent perform, denoted as tan^-1(x) or arctan(x), is a mathematical perform that calculates the angle whose tangent is x. It’s the inverse perform of the tangent perform, which implies that it undoes the operation of the tangent perform.
The inverse tangent perform is often utilized in trigonometry to search out the angle of a proper triangle given the ratio of its reverse and adjoining sides. It is usually utilized in calculus to search out the by-product of trigonometric features.
