public bool IsLongerThan(LineSegment that) { return(LengthSquared() > that.LengthSquared()); }
public bool isShorterThan(LineSegment that) { return(LengthSquared() < that.LengthSquared()); }
public bool IsEqualLength(LineSegment that) { return(LengthSquared().Equals(that.LengthSquared())); }