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Cible atteinte! Bravo.

A = (-5.97, -2.94)
c = Circle(A, 5)
B = Point(Circle[A, 10])
q = Circle(B, 8)
e = Circle(B, 9)
A' = Rotate(A, 25°, B)
g = Ray(B, A')
C = Intersect(c, g, 2)
d = Circle(C, 7)
D = Intersect(d, e, 2)
p = Circle(D, 12)
E_{1} = Intersect(p, q, 1)
s = Circle(E_{1}, Segment[D, B])
r = Circle(B, Segment[D, E_{1}])
F = Intersect(r, s, 2)
a = Segment(F, B)
t = Segment(E_{1}, F)
m = Segment(E_{1}, B)
b, f_1 = AngularBisector(t, m)
E = Intersect(b, a)
h_1 = Line(E, m)
g_1 = Segment(E_{1}, E)
i_1 = Line(B, g_1)
Cible = Intersect(h_1, i_1)
f = Segment(A, B)
α = Angle(A, B, A')
h = Segment(A, C)
texte1 = Text("5 cm", Midpoint[h])
i = Segment(C, B)
j = Segment(C, D)
k = Segment(B, D)
l = Segment(D, E_{1})
n = Segment(A, E_{1})
texte3 = Text("9 cm", Midpoint[k])
texte4 = Text("7 cm", Midpoint[j])
β = Angle(B, E_{1}, E)
γ = Angle(E, E_{1}, F)
Cible2: Cible
j_1 = Segment(B, Cible)
k_1 = Segment(E, Cible)
δ = Angle(E, Cible, B)
texte2 = Text("12 cm")
texte5 = Text("8 cm")