Here you can find the source of radiansToDegree(final float radians)
public static float radiansToDegree(final float radians)
//package com.java2s; //License from project: Apache License public class Main { /**/*w ww . ja v a2s . c o m*/ * The constant PI. */ public static final float PI = 3.14159265358979323846F; public static float radiansToDegree(final float radians) { return radians * 180F / PI; } }