A = Intersect(xAxis, yAxis)
B = Point(yAxis)
C = Point(xAxis)
a = Segment(A, B)
b = Segment(B, C)
c = Segment(C, A)
D = Point(b)
d = OrthogonalLine(D, c)
e = OrthogonalLine(D, a)
E = Intersect(e, a)
F = Intersect(d, c)
poly1, e_1, d_1, f, a_1 = Polygon(E, D, F, A)
v = Distance(E, A)
u = Distance(A, F)
D1: (u, u * v)
h = OrthogonalLine(D1, yAxis)