# COTH

## Content

This function returns the hyperbolic cotangent of the specified angle.

## Syntax

`COTH(angle)`

## Arguments

[Required] This function can take any real number as an argument.

## Remarks

The absolute value of *angle* must be less than 2^27.

## Examples

`COTH(45)` gives the result 1
`COTH(90)` gives the result 1