COS

Reference material for COS function

Trigonometric function that calculates the cosine of a specific value in radians.

Syntax

COS(<value>)

Parameters

Parameter	Description	Supported input types
<value>	The value that determines the returned cosine in radians.	DOUBLE PRECISION

Return Type

COS returns a value of type DOUBLE PRECISION.

Example

The following query calculates the cosine of 0:

SELECT COS(0) as result;

result double
1

Rows: 1Execution time: 5.64ms

The following query calculates the cosine of pi:

SELECT ROUND(COS(PI()), 5) as result;

result double
-1

Rows: 1Execution time: 5.29ms