Cos()

Working with Formulas > Functions Used in Formulas > Numeric Functions > Cos()

COS() returns the cosine of a number, where the input number is in units of radians.

Function Format

COS(number) 

Return Value

COS() returns a numeric value 

Examples

COS(0) = 1 

COS(PI()) = -1 

COS(PI()/2) = 0 

COS(100) = 0.8623