I = (-0.5296671040832495, 4.796111594440826)
N = (6.996453935504521, 4.735417069928022)
a = Segment(I, N)
B'_1 = Rotate(N, 285.0*°, I)
α = Angle(B'_1, I, N)
b = Ray(I, B'_1)
c = Ray(I, N)
C = Point(c)
C' = Rotate(C, 240.00000000000003*°, N)
β = Angle(C', N, C)
d = Ray(N, C')
K = Point(d)
B' = Rotate(N, 114.99999999999999*°, K)
γ = Angle(N, K, B')
e = Ray(K, B')
M = Intersect(b, e)
đa giác1, a_1, e_1, d_1, b_1 = Polygon(I, M, K, N)