cos()

Returns the cosine as an integer, real or complex number

Syntax
cos(x)

Name	Description	Range	Type	Required
x	integer, real or complex number	(-∞, ∞)	integer, real or complex	yes

Examples

cosRV = cos(pi)
returns -1
cosRV = cos(-pi/4)
returns 0.707
cosCV = cos(0.8+j*0.5)
returns 0.87/-25.446

See Also

sin(), tan()