math.cos

From GMod Wiki

Function
Syntax	math.cos( Number ) Where is this used?
Description:
Returns the cosine of a number (in radians).
Returns:	Number number
Part of Library:	Math
Realm:
BBCode Link:	[b][url=http://wiki.garrysmod.com/?title=Math.cos]Math.cos [img]http://wiki.garrysmod.com/favicon.ico[/img][/url][/b]

Examples

Description	Gets the cosine of 60 degrees (returned in radians).
Used on
Code	local angle = math.cos(60)
Output	The variable angle will be set to -0.95241298...

Description	Get the cosine of 60 degrees after having converted it to radians. This would be useful if you are using degrees in your code and want to get the cosine of an angle not expressed in radians.
Used on
Code	local angle = math.cos( math.rad(60) )
Output	The variable angle will be set to 0.5. This is the cosine of 60 NOT in radians.

See Also

• Math.acos
• Math.sin
• Math.tan
• Trigonometric function