sin-transact-sql.md

title	description	author	ms.author	ms.date	ms.service	ms.subservice	ms.topic	f1_keywords	helpviewer_keywords	dev_langs	monikerRange
SIN (Transact-SQL)	SIN (Transact-SQL)	MikeRayMSFT	mikeray	03/03/2017	sql	t-sql	reference	SIN_TSQL SIN	SIN function sine	TSQL	>= aps-pdw-2016 || = azuresqldb-current || = azure-sqldw-latest || >= sql-server-2016 || >= sql-server-linux-2017 || = azuresqldb-mi-current||=fabric

SIN (Transact-SQL)

[!INCLUDE sql-asdb-asdbmi-asa-pdw-fabricse-fabricdw]

Returns the trigonometric sine of the specified angle, in radians, and in an approximate numeric, float, expression.

:::image type="icon" source="../../includes/media/topic-link-icon.svg" border="false"::: Transact-SQL syntax conventions

Syntax

SIN ( float_expression )  

Arguments

float_expression
Is an expression of type float or of a type that can be implicitly converted to float, in radians.

Return Types

float

Examples

The following example calculates the SIN for a specified angle.

DECLARE @angle FLOAT;  
SET @angle = 45.175643;  
SELECT 'The SIN of the angle is: ' + CONVERT(VARCHAR, SIN(@angle));  
GO  

[!INCLUDEssResult]

The SIN of the angle is: 0.929607                         
  
(1 row(s) affected)  

Examples: [!INCLUDEssazuresynapse-md] and [!INCLUDEssPDW]

The following example calculates the sine for a specified angle.

SELECT SIN(45.175643);  

[!INCLUDEssResult]

---------  
0.929607

See Also

Mathematical Functions (Transact-SQL)