Chapitre 9 exo 72 le 3-5-19

\mathscr{C}

\mathscr{C'}

f(x) = x^(2)
A = Point(f)
h = OrthogonalLine(A, xAxis)
g(x) = If[0 ≤ x ≤ 10, 4 / ((27 * x))]
D = Intersect(g, h, (0.7803945039840071, 0.18983750832666576))
O = Intersect(f, xAxis, 1)
C = Point(xAxis)
t1, c, a, o = Polygon(A, O, C)
t2, c_1, o_1, d = Polygon(O, D, C)
α = Angle(a, h)
p(x) = If[0 ≤ x ≤ 2, x^(2)]