using System;
class SinCos
{
public static void Main()
{
UseSineCosine(15.0);
}
static void UseSineCosine(double degrees)
{
double angle = Math.PI * degrees / 180.0;
double sinAngle = Math.Sin(angle);
double cosAngle = Math.Cos(angle);
Console.WriteLine(Math.Sin(angle));
Console.WriteLine(Math.Cos(angle) );
}
}