a)

b)

c)

A = (1.14, 2.12)
B = (-0.88, -0.94)
C = (4.58, -0.92)
đa giác1, c, a, b = Polygon(A, B, C)
D = (8.42, 2.08)
E = (5.7, -1)
F = (11.92, -1.04)
đa giác2, f, d, e = Polygon(D, E, F)
G = (14.9, 1.98)
H = (12.92, -1.04)
I = (18.84, -1.1)
đa giác3, i, g, h = Polygon(G, H, I)
J = (11.06, -4.74)
K = (11.48, -4.7)
j = Segment(J, K)
k = Circle(H, j)
L = Intersect(k, g)
M = Intersect(k, i)
l = Line(M, g)
m = Line(L, i)
N = Intersect(l, m)
n = Segment(M, N)
p = Segment(N, L)