A = Intersect(xAxis, yAxis)
B = Point(xAxis)
C = (8, 4)
D = Point(yAxis)
poly1, a, b, c, d = Polygon(A, B, C, D)
E = (1.4997143471989456, 2.876138796446415)
F = (7.385360260747526, 1.8076137942843216)
e = OrthogonalLine(E, xAxis)
f = OrthogonalLine(F, xAxis)
G = Point(xAxis)
g = Segment(F, G)
h = Segment(G, E)
α = Angle(B, G, F)
β = Angle(E, G, A)