Java toDegrees() method with Example
The java.lang.Math.toDegrees() is used to convert an angle measured in radians to an approximately equivalent angle measured in degrees.
Note: The conversion from radians to degrees is generally inexact; users should not expect cos(toRadians(90.0)) to exactly equal 0.0.
Syntax:
public static double toDegrees(double rad) Parameter: rad : This parameter is an angle in radians which we want to convert in degrees. Return : This method returns the measurement of the angle rad in degrees.
Example: To show working of java.lang.Math.toDegrees() method.
// Java program to demonstrate working // of java.lang.Math.toDegrees() method import java.lang.Math; class Gfg { // driver code public static void main(String args[]) { // value of PI in degrees double rad = Math.PI; System.out.println(Math.toDegrees(rad)); // value of PI/2 in degrees rad = (Math.PI) / 2 ; System.out.println(Math.toDegrees(rad)); // value of PI/4 in degrees rad = (Math.PI) / 4 ; System.out.println(Math.toDegrees(rad)); } } |
Output:
180.0 90.0 45.0
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