COS

Computes the cosine of a value in radians.

Syntax

COS(numeric_expression NUMERIC) → FLOAT

• numeric_expression: The number in radians. This must be DOUBLE, INTEGER, or FLOAT.

Examples

COS example

SELECT COS(0)
-- 1.0

COS example

SELECT COS(1.0)
-- 0.5403023058681398

COS example

SELECT COS(-1)
-- 0.5403023058681398