A = (4, 8)
B = Intersect(xAxis, yAxis)
C = Point(xAxis)
poly1, c, a, b = Polygon(A, B, C)
I = Point(a)
d = Segment(A, I)
M = Point(d)
e = Line(M, a)
N = Intersect(c, e)
P = Intersect(e, b)
poly2, p, a_1, n = Polygon(A, N, P)
poly3, c_1, m, b_1 = Polygon(M, B, C)
s: poly2 + poly3
f = Segment(A, M)
D, E = Root(x^(2) - 8 * x + 12.8)