cos - OpenGL ES 3.2 Reference Pages

## Name

cos — return the cosine of the parameter

## Declaration

`genType cos(` | genType angle`)`;

## Parameters

`angle`

  Specify the quantity, in radians, of which to return the cosine.

## Description

`cos` returns the trigonometric cosine of `angle`.

## Version Support

| OpenGL ES Shading Language Version
--- | ---
Function Name | 1.00 | 3.00 | 3.10 | 3.20
cos | ✔ | ✔ | ✔ | ✔

## See Also

sin, tan, acos, asin, atan

## Copyright

Copyright © 2011-2015 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.