public void TestComputeInverseOfSineOfNegative1()
 {
     Assert.Equal(-90.0, AngleMath.InverseSineInDegree(-1.0), 5);
 }
 public void TestComputeInverseOfSineOf1()
 {
     Assert.Equal(90.0, AngleMath.InverseSineInDegree(1.0), 5);
 }