SharePoint Server 2007 Help and How-to
> 
Business intelligence
> 
Business data in sites, lists, and libraries
> 
Formulas and functions
> 
Math and trigonometry
RADIANS function
RADIANS function
Converts degrees to radians.
Syntax
RADIANS
(
angle
)
Angle
is an angle in degrees that you want to convert.
Example
Formula
Description (Result)
=RADIANS(270)
270 degrees as radians (4.712389 or 3π/2 radians)
See Also
Calculate data in lists or libraries
Introduction to data calculations
Examples of common formulas