A = Point(yAxis)
B = (5, 0)
f = Segment(A, B)
C = Point(f)
g = OrthogonalLine(C, yAxis)
h = OrthogonalLine(C, xAxis)
D = Intersect(g, yAxis)
E = Intersect(h, xAxis)
F = Intersect(xAxis, yAxis)
v1, d, c, e, f_1 = Polygon(D, C, E, F)
G: (x(C), (x(C) * y(C)))