1

\frac{1}{3}

\frac{1}{3}

\frac{1}{3}

\frac{155+\sqrt{15}}{1200}

\frac{155-\sqrt{15}}{1200}

\frac{9}{40}

h

h

h

k

k

k

a)

b)

c)

A = (1, 1)
B = (5, 1)
C = (1, 4)
D = (6, 1)
E = (10, 1)
F = (6, 4)
G: (13, 1)
H: (17, 1)
I: (13, 4)
d1, b, c, a = Polygon(C, A, B)
d2, e, f, d = Polygon(F, D, E)
d3, h, i, g = Polygon(I, G, H)
J: (7 / 3, 2)
K = Point(f)
L: (8, 2.5)
M: (6, 2.5)
N: (43 / 3, 2)
O: (13 + ((6 + 15^(1 / 2)) * 4 / 21), 1 + ((6 + 15^(1 / 2)) * 3 / 21))
P: (13 + ((9 - (2 * 15^(1 / 2))) * 4 / 21), 1 + ((6 + 15^(1 / 2)) * 3 / 21))
Q: (13 + ((6 + 15^(1 / 2)) * 4 / 21), 1 + ((9 - (2 * 15^(1 / 2))) * 3 / 21))
R: (13 + ((6 - 15^(1 / 2)) * 4 / 21), 1 + ((6 - 15^(1 / 2)) * 3 / 21))
S: (13 + ((6 - 15^(1 / 2)) * 4 / 21), 1 + ((9 + (2 * 15^(1 / 2))) * 3 / 21))
T: (13 + ((9 + (2 * 15^(1 / 2))) * 4 / 21), 1 + ((6 - 15^(1 / 2)) * 3 / 21))
W = (15.789471176711784, 2.6595084844566816)
v = Vector(W, Q)
Z = (15.243734742603259, 2.8095860038365266)
w = Vector(Z, O)
V = (14.657068075936595, 3.300748794534201)
u = Vector(V, P)
U = (12.528695982913348, 2.755012360425674)
j = Vector(U, S)
A_1 = (12.733347145704045, 1.5953224379450535)
k = Vector(A_1, R)
B_1 = (12.992571951905594, 1.8409038332938907)
l = Vector(B_1, T)