Sin of an angle

public class Test{ 
 
   public static void main(String args[]){
     double degrees = 45.0;
     double radians = Math.toRadians(degrees);
 
     System.out.format("The value of pi is %.4f%n", Math.PI);
     System.out.format("The sine of %.1f degrees is %.4f%n",
                        degrees, Math.sin(radians));
 
   }
}