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SQL Anywhere 10.0.1 » SQL Anywhere Server - SQL Reference » SQL Functions » Alphabetical list of functions

ABS function [Numeric] Next Page

ACOS function [Numeric]

Returns the arc-cosine, in radians, of a numeric expression.


ACOS( numeric-expression )


numeric-expression    The cosine of the angle.


This function converts its argument to DOUBLE, performs the computation in double-precision floating point, and returns a DOUBLE as the result.

See also
Standards and compatibility

The following statement returns the arc-cosine value for 0.52.

SELECT ACOS( 0.52 );