A = (-1.6600000000000001, -1.6400000000000001)
B = (4.62, -1.6400000000000001)
C = (2.94, 2.74)
poly1, c, a, b = Polygon(A, B, C)
d = OrthogonalLine(A, a)
e = OrthogonalLine(B, b)
f = OrthogonalLine(C, c)
D = Intersect(d, e)
E = Intersect(d, a)
F = Intersect(e, b)
G = Intersect(f, c)
poly2, g, e_1, f_1 = Polygon(E, F, G)
α = Angle(E, F, C)
β = Angle(A, F, G)