Cos

Calculates the cosine of an angle that is entered in radians. A number; the cosine of the angle.

Returns: number

Usage

Cos( number )

Arguments

Argument Description
number
(number, required)

Angle, in radians, for which to calculate the cosine

Examples

The following code example will output an example number returned from the cos() function.

<cfoutput>#cos(90)#</cfoutput>

See also