Déplacer les points A et C 
Déplacer les points E et G

A = (2.8906046511627634, 13.604930232558141)
a = Line(A, xAxis)
b = Line(A, yAxis)
C = (19.470418604651265, 9.248930232558141)
c = Line(C, a)
d = Line(C, b)
B = Intersect(b, c)
D = Intersect(a, d)
poly1, a_1, b_1, c_1, d_1 = Polygon(A, B, C, D)
E = (17.88334883720933, 6.682604651162792)
e = Line(E, xAxis)
f = Line(E, yAxis)
G = (26.1901395348837, 2.529209302325581)
g = Line(G, f)
h = Line(G, e)
H = Intersect(f, h)
F = Intersect(e, g)
poly2, h_1, g_1, f_1, e_1 = Polygon(H, G, F, E)
t: poly1 / poly2
texte1: "\frac{aire\ ABCD}{aire\ DEFG}=\dfrac{" + (LaTeX[poly1]) + "}{" + (LaTeX[poly2]) + "}=" + (LaTeX[t]) + ""