In trigonometry, arctan refers to the inverse tangent function. Inverse trigonometric functions are usually accompanied by the prefix - arc. Mathematically, we represent arctan or the inverse tangent function …

Jul 23, 2025 · Arctan is defined as the inverse of the tangent function. Arctan (x) is denoted as tan-1(x). There are six trigonometric functions and the inverse of all six functions is repressed as, sin-1x, cos …

The arctangent of x is defined as the inverse tangent function of x when x is real (x ∈ℝ). When the tangent of y is equal to x: Then the arctangent of x is equal to the inverse tangent function of x, which …

Definition of the arctan function in trigonometry. The inverse of the tangent function. The angle whose tangent is a given number.

Arctan identities The table below contains some trigonometric identities and properties related to the arctan function.

Use this arctan calculator to quickly find the inverse tangent. Whether you're looking for a simple answer to the question "what is an arctan?" or are curious about the integral or derivative of arctan, you've …

Nov 14, 2025 · The arctangent function f (x) = arctan (x) assigns to each real number x ∈ R the corresponding angle θ whose tangent equals x. Its graph is a continuous, strictly increasing curve …

In trigonometry, the arctangent is the inverse of the tangent function. It's often written as arctg, arctan, tg -1, or tan -1. $$ y = arctan \ x $$ Here, x represents the value of the tangent. The arctangent function …

The formula for arctan is arctan (Perpendicular/Base) = θ, where θ represents the angle between a right-angled triangle's hypotenuse and base. Use the arctan formula to calculate angle θ in degrees or …

The two-argument form ArcTan [x,y] represents the arc tangent of y/x, taking into account the quadrant in which the point lies. It therefore gives the angular position (expressed in radians) of the point …