public void GetDegree2()
{
TComplex testClass = new TComplex(0, -3);
double answer = -90;
Assert.AreEqual(answer, testClass.GetDegree(), 4);
}
public void GetDegree1()
{
TComplex testClass = new TComplex(3, 4);
double answer = 53.1301;
Assert.AreEqual(answer, testClass.GetDegree(), 4);
}