class Trig 
      { 
      public static void main (String args[]) 
        {
        double d;

        d = Math.sin (45.0);
        System.out.println ("The sine of 45 degrees = " + d);

        d = Math.cos (60.0);
        d = Math.tan (60.0);

        d = Math.asin (60.0);
        d = Math.acos (60.0);
        d = Math.atan (60.0);
        } 
      }