public class PracticeYourJava {
  public static void main(String[] args) {
    double tangent = .8660254037;
    double degrees, radians;

    radians  = Math.atan(tangent);
    degrees  = Math.toDegrees(radians);
    System.out.printf("%f is the tangent of %f degrees (or %f radians).\n", tangent, degrees, radians); 
  }
}
