COS

COS

The COS function returns the cosine of a value.

Syntax 1

function cos (arg-1)

Syntax 2

$cos (arg-1)

Arguments

• arg-1 must be a numeric data item or literal.

Result

The function returns a number that is the cosine of arg-1.

Examples

Example - Display the cosine of 1.048 radians.

display function cos(1.048).