Cos

Description

Calculates the cosine of an angle.

Syntax

Cos ( n )

Argument

Description

n

The angle (in radians) for which you want the cosine


Return value

Double.

Returns the cosine of n. If n is null, Cos returns null.

Examples

This statement returns 1:

Cos(0)

This statement returns .540302:

Cos(1)

This statement returns -1:

Cos(Pi(1))

See also

ACos

Pi

Sin

Tan

Cos method for DataWindows in the section called “Cos” in DataWindow Reference.