a)

b)

c)

d)

J = (11.06, -4.74)
K = (11.48, -4.7)
j = Segment(J, K)
A = (-0.14, 0.96)
B = (-1.22, -1.5)
a = Segment(A, B)
C = (2.44, -1.5)
b = Segment(B, C)
c = Line(C, a)
d = Line(A, b)
D = Intersect(c, d)
e = Segment(A, D)
f = Segment(D, C)
E = (4.38, 0.86)
F = (3.3200000000000003, -1.54)
g = Segment(E, F)
G = (7, -1.54)
h = Segment(F, G)
i = Line(G, g)
k = Line(E, h)
H = Intersect(i, k)
l = Segment(E, H)
m = Segment(H, G)
I = (9.06, 0.78)
L = (8.08, -1.54)
n = Segment(I, L)
M = (11.66, -1.54)
p = Segment(L, M)
q = Line(M, n)
r = Line(I, p)
N = Intersect(q, r)
s = Segment(I, N)
t = Segment(N, M)
O = (13.84, 0.82)
P = (12.92, -1.56)
a_1 = Segment(O, P)
Q = (16.7, -1.48)
b_1 = Segment(P, Q)
c_1 = Line(Q, a_1)
d_1 = Line(O, b_1)
R = Intersect(c_1, d_1)
e_1 = Segment(O, R)
f_1 = Segment(R, Q)
đa giác1, b_2, c_2, d_2, a_2 = Polygon(B, C, D, A)
đa giác2, f_2, g_1, h_1, e_2 = Polygon(F, G, H, E)
đa giác3, l_1, m_1, n_1, i_1 = Polygon(L, M, N, I)
đa giác4, p_1, q_1, r_1, o = Polygon(P, Q, R, O)
S = (2.2600000000000002, -3.96)
T = (2.66, -3.98)
j_1 = Segment(S, T)
k_1 = Circle(E, j_1)
s_1 = Circle(O, j_1)
U = Intersect(k_1, l)
V = Intersect(g, e_2)
W = Intersect(k_1, e_2)
Z = Intersect(s_1, r_1)
A_1 = Intersect(s_1, o)
t_1 = Line(W, h_1)
g_2 = Line(U, e_2)
B_1 = Intersect(t_1, g_2)
h_2 = Segment(W, B_1)
i_2 = Segment(B_1, U)
j_2 = Line(A_1, r_1)
k_2 = Line(Z, o)
C_1 = Intersect(j_2, k_2)
l_2 = Segment(A_1, C_1)
m_2 = Segment(C_1, Z)