F = (42.14765253135163, 28.646406644985472)
A = (33.35786431183295, 0.94099417706258)
B = (49.24980141272269, 0.94099417706258)
a = Segment(A, B)
b = OrthogonalLine(A, a)
C = Point(b)
đa giác1, b_1, c, a_1 = Polygon(C, A, B)
A' = (58.67245438404676, 1.0113124828187303)
B' = (70.06401991654297, 1.0113124828187303)
d = Segment(A', B')
e = OrthogonalLine(A', d)
α = Angle(C, B, A)
D' = Rotate(A', -(α), B')
β = Angle(D', B', A')
f = Ray(B', D')
C' = Intersect(e, f)
đa giác2, e_1, g, d_1 = Polygon(C', A', B')
γ = Angle(B, A, C)
δ = Angle(B', A', C')