Winkel(x-Achse, Graph f)

Winkel(x-Achse, Graph g)

Winkel(Graph g, Graph f)

a: -0.2
b: -0.25
f(x) = (-0.35 * x^(2)) + 1.4
g(x) = (-0.25 * x^(2)) + 1
f0(x) = If[-2 ≤ x ≤ 2, f(x)]
g0(x) = If[-2 ≤ x ≤ 2, g(x)]
Text1: "f(x) = " + (LaTeX[f]) + " \\
g(x) = " + (LaTeX[g]) + ""
tf = Tangent((-2, 0), f)
tg = Tangent((-2, 0), g)
α = Angle(xAxis, tf)
β = Angle(xAxis, tg)
γ = Angle(tg, tf)
c = false
d = false
e = false