# math/tan Tangent of an angle in radians. ## Syntax

[math/tan $x]

## Parameters - `$x` — Angle in radians ## Examples

[math/tan 0]    # 0
[math/tan 1]    # 1.5574077246549023

## Returns Number — tangent of `$x`. ## See Also `math/sin`, `math/cos`, `math/atan`, `math/atan2`