Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know.
If you prefer a more technical reference, visit the Processing Javadoc.
Name 
radians() 
Examples 
float deg = 45.0;
float rad = radians(deg);
println(deg + " degrees is " + rad + " radians"); 
Description 
Converts a degree measurement to its corresponding value in radians. Radians and degrees are two ways of measuring the same thing. There are 360 degrees in a circle and 2*PI radians in a circle. For example, 90° = PI/2 = 1.5707964. All trigonometric methods in Processing require their parameters to be specified in radians. 
Syntax 
radians(angle) 
Parameters 

Returns 
float 
Usage 
Web & Application 
Related 
degrees()

Updated on June 14, 2010 12:05:29pm EDT