Returns the cosine of a number, expressed in radians.
COS ( numeric-expression )
numeric-expression The angle, in radians.
The following statement returns the value 0.86781:
SELECT COS( 0.52 ) FROM iq_dummy
SQL92 Vendor extension
Sybase Compatible with Adaptive Server Enterprise
“ACOS function [Numeric]”
“COT function [Numeric]”
“SIN function [Numeric]”
“TAN function [Numeric]”