Here you can find the source of radianToDegree(double angleRad)
public static double radianToDegree(double angleRad)
//package com.java2s; /*/*from www . j a v a 2s .c o m*/ * Copyright (c) 2011-2012, Peter Abeles. All Rights Reserved. * * This file is part of Geometric Regression Library (GeoRegression). * * GeoRegression is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. * * JGRL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with GeoRegression. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static double radianToDegree(double angleRad) { return 180.0 * angleRad / Math.PI; } }