Function::Mathematical
Cos (cosine) 
cos(numeric field)
cos(numeric value)
cos(90)
The cos function calculates the cosine of an angle expressed in radians. The value returned ranges between -1 and 1.
Parameters
Numeric value expressing an angle in Radians.
Returns/Result
Numerical value between -1 via 0 to +1
Numerical value between -1 via 0 to +1
Reference
cos (cosine)
Type
Purpose
The cos function calculates the cosine of an angle expressed in radians. The value returned ranges between -1 and 1.
Syntax
Returns
A numeric value.
Usage
The numeric value in a Trigonometric function can be a constant value (as shown below), a variable, a field value or an expression.
Examples
Returns: -1
Returns: .9271838
