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COS

SQL Server 2000

A mathematic function that returns the trigonometric cosine of the given angle (in radians) in the given expression.

Syntax
COS ( float_expression ) 
Arguments
float_expression
Is an expression of data types that can be implicitly converted to float.
Return Types

float

Examples

The following example returns the cosine of various angles.

CREATE TABLE Cosine ("COS(0)" float, "COS(PI()/6)" float, "COS(PI()/4)" float, "COS(PI()/3)" float, "COS(PI()/2)" float)
INSERT INTO Cosine VALUES (COS(0), COS(PI()/6), COS(PI()/4), COS(PI()/3), COS(PI()/2))
SELECT * FROM Cosine

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