FUNCTION: Atn( )
Implemented in version 1.0
Atn(Number)
The Atn function returns the arctangent for a number.
Code:
<% =Atn(45.0) %>
Output:
1.54857776146818
You can also use a negative number.
Code:
<% =Atn(-45.0) %>
Output:
-1.54857776146818