Name

ACos — New as of ColdFusion 4.01

Synopsis

ACos(number)

Returns the arccosine of a number expressed in radians. The value of number must be between -1 and 1. Example:

The arccosine of -1 is <CFOUTPUT>#ACos(-1)#</CFOUTPUT>

Get Programming ColdFusion now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.