A = (1.4062644515679452, 2.9684210285714268)
B = (-1.526996131010452, -1.9927727962833937)
a = Segment(A, B)
A' = (6.693376118931476, 2.9684210285714268)
u = Vector(A, A')
B' = Translate(B, u)
b = Segment(A', B')
c = Segment(A, A')
d = Segment(B, B')
poly1, a_1, a', b', b_1 = Polygon(A, A', B', B)