printf(, TXT);			\
    scanf(, &VM);				\
  } while(0);








int main()
{
  double lat, slat, lng, ref;
  int h;

  PICKVALUE(, lat);
  PICKVALUE(, lng);
  PICKVALUE(, ref);
  printf();

  slat = sin(DR(lat));
  printf(, slat);
  printf(, lng - ref);

  printf();

  for(h = -6; h <= 6; h++)
  {
    double hla, hra;
    hra = 15.0*h;
    hra = hra - lng + ref;
    hla = RD(atan(slat * tan(DR(hra))));
    printf(,
	   h, hra, hla);
  }

  return 0;
}