O = Intersect(yAxis, xAxis)
B = (7.964428639016724, 9.964428639016722)
C = (11.964428639016724, 13.964428639016722)
a = Segment(B, C)
A = (8, 15.964428639016722)
b = Segment(C, A)
c = Segment(A, B)
A'_1 = Rotate(B, 90.0*°, B)
B'_1 = Rotate(C, 90.0*°, B)
a' = Segment(A'_1, B'_1)
C' = Rotate(C, 90.0*°, B)
C'_1 = Rotate(A, 90.0*°, B)
b' = Segment(C', C'_1)
A' = Rotate(A, 90.0*°, B)
A'_2 = Rotate(B, 90.0*°, B)
c' = Segment(A', A'_2)
F = (8, 6)
u = Vector(C', F)
C'' = Translate(A', u)
A'' = Translate(A'_2, u)
c'' = Segment(C'', A'')
E = Translate(A'_1, u)
F_1 = Translate(B'_1, u)
a'' = Segment(E, F_1)
B'' = Translate(C', u)
D = Translate(C'_1, u)
b'' = Segment(B'', D)
d = CircleArc(B, C, C')
e = CircleArc(B, A, A')
đa giác1, c_1, a_1, b_1 = Polygon(B, C, A)