# Cosecant Function

## Summary

Given the angle of a right triangle as input, returns the ratio of the hypotenuse over the opposite side. The cosecant function is the inverse of the sine function.

### Syntax

csc(θ)

### Arguments

Name Description
θ The angle provided in radians

### Return Value

Returns the ratio of the right triangle's adjacent side over its hypotenuse.

## Usage

Given the angle of a right triangle as input, returns the ratio of the hypotenuse over the opposite side. The cosecant function is the inverse of the sine function.

## Definition

The cosecant function is the reciprocal of the sine function.