Mathematic function that returns the trigonometric cosine of the given angle, in radians, in the given expression.
COS ( float_expression )
Arguments
- float_expression
An expression of data types that can be implicitly converted to float.
float
Example
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;