# Tan- Returns the tangent of an angle

Function that returns the tangent of an angle expressed in radians.

- Tan(X): float

Parameters:

- (float) X: angle for which to obtain the tangent.

Description:

Use the Tan function to derive the tangent of an angle expressed in radians. This instruction is a trigonometric function, inverse of the arcotangent function (ArcTan), which has the values angles expressed in radians. To convert an angle from degrees to radians multiply it by PiGreek/180.