A = (6.011836971276474, 6.576448808967414)
B = (0.22340641127052213, -2.2840538359578977)
C = (16.456882060002297, -2.4457418404273374)
đa giác1, c, a, b = Polygon(A, B, C)
M = Point(a)
d = Line(M, c)
e = Line(M, b)
E = Intersect(e, c)
D = Intersect(d, b)
f = Segment(D, M)
g = Segment(M, E)
I = Midpoint(E, D)
h = Segment(E, I)
i = Segment(I, D)