A = (1.0583028756137227, -0.2041822929361654)
B = (12.669244469531428, -0.2041822929361654)
a = Segment(A, B)
B' = Rotate(B, 70.0*°, A)
α = Angle(B, A, B')
b = Ray(A, B')
C = Point(b)
D = (9.29538447758152, 6.665118231214101)
c = Segment(C, D)
d = Segment(D, B)
đa giác1, c_1, a_1, b_1, d_1 = Polygon(C, A, B, D)
e = Distance(d, a)
f = Distance(c_1, c)