# Cos

### From GECK

A function included in the GECK version 1.1.0.36.

## Contents

## Description

When given degrees returns the cosine of a given angle.

## Syntax

Cos x:floatArc:int (optional)

## Example

set x to player.GetAngle X cos x ;will return the cosine of x degreescos x 1 ;will return the arccosine of x in degrees – note the optional 1 indicating arc-.

## Notes

- Sin, cos, tan, pow, log, and abs (particularly pow and log) are extremely slow. Do not use them in script blocks that get executed every frame.
- This function is new in the GECK, and was not available in the TES4 Construction Set. However, it was available through the OBSE script extender.

## See Also

- Abs
- Log
- Pow
- Sin
- Tan
- Link to TES4 Construction Set Wiki: Acos (OBSE function)
- Link to TES4 Construction Set Wiki: Cos (OBSE function)