Segmentos

B = (1.6693045687423815, 0.3356502922189961, 0.5000000000000001)
A = (1, -2, 0)
u = Vector((0, 0), A)
v = Vector((0, 0), B)
a: (u * v)
w: u ⊗ v
O = (0, 0)
C: O + u + v
paralelogramo, b, c, h, i = Polygon(O, A, C, B)
B': (x(B), y(B))
d = Segment(B, B')
C': (x(C), y(C))
e = Segment(C, C')
A': (x(A), y(A))
f = Segment(A, A')
D: O + w
D': (x(D), y(D))
g = Segment(D, D')
α = Angle(A, O, B)
β = Angle(A, O, D)
γ = Angle(B, O, D)
j = false
α_2 = Angle(B, O, A)