public void Should_calculate_Cos(double angle)
{
var expected = Math.Cos(angle * Math.PI / 180d);
var degree = new Degree(angle);
var actual = degree.Cos();
Assert.AreEqual(expected, actual, Consts.DeltaAssert);
}
public Azimuth(Degree deg)
{
this.angle__ = Math.Atan2(Degree.Sin(deg), Degree.Cos(deg));
}
