Hilfspunkt zur initialen Konstruktion der gerade g

O: (4.8, 2.31)
A: (-9.82, -7.01)
g = Line(O, A)
k_{O} = Circle(O, 5)
P = Intersect(k_{O}, g, 1)
P' = Intersect(k_{O}, g, 2)
h'_{P'} = Circle(P', 10)
h_{P} = Circle(P, 10)
H = Intersect(h'_{P'}, h_{P}, 1)
H' = Intersect(h'_{P'}, h_{P}, 2)
f = Line(H, H')
N = Intersect(k_{O}, f, 1)
N' = Intersect(k_{O}, f, 2)
d1, p, n, o = Polygon(N, O, P)
d2, p', n_1, o_1 = Polygon(N, O, P')
d3, p_1, n', o_2 = Polygon(N', O, P)
d4, h, i, o_3 = Polygon(N', O, P')