COS

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4D v19

4D View Pro Reference

4D View Pro Formulas

COS


COS ( value )

Parameter	Type	Description
value	Real	Angle whose cosine is returned

Description

The COS function returns the cosine of the angle specified in value. It accepts and returns numeric data.

In value, pass any real number (an angle) for which to return the cosine. It must be expressed in radians. If the angle is in degrees, multiply it by PI/180 to convert it to radians.

Example

COS(45*PI()/180) //0.7071067812