A = (-1.1236661955328946, 0.0516152967988589)
B = (-0.20783454549180014, 0.05536870520066667)
a = Segment(A, B)
b = OrthogonalLine(A, a)
A' = Rotate(A, 310.0*°, B)
α = Angle(A', B, A)
c = Ray(B, A')
C = Intersect(b, c)
Tên đa giác1, c_1, a_1, b_1 = Polygon(A, B, C)