Quickly solve trigonometric tangent equations with our online calculator. Input the tangent value to instantly find the corresponding angle in degrees or radians. Simplify your trigonometry homework and professional calculations by determining 'x' when tan(x) = k. Efficiently find the inverse tangent (arctan) with accuracy.
Formula:
Given a trigonometric tangent equation in the form tan(x) = k, where k is the known tangent value, this calculator finds the angle x. The fundamental formula used is x = arctan(k) or x = tan-1(k).