COS - Firebolt Documentation

Overview
Data types
Information schema
Operators
SQL commands
SQL functions
- Overview
- Functions glossary
- Aggregation functions
- Array functions
- Binary functions
- Conditional and miscellaneous functions
- DataSketches functions
- Date and time functions
- Geospatial functions
- JSON functions
- Lambda functions
- Numeric functions
- Session functions
- String functions
- Table-valued functions
- Vector functions
- Window functions

On this page

Syntax
Parameters
Return Type
Example

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:

The following query calculates the cosine of pi: