Deux droites orthogonales à un plan

\mathcal{D_1}

\mathcal{D_2}

\mathcal{P}

D = (-12.498643057945095, -1.560899290110001, 3.7859872297010155)
E = (-1.684867479259296, 0.049833558937898204, 0.42614299241620657)
F = (-12.367951808905662, 2.8030565655835815, 3.8146853042212108)
f = Line(D, E)
g = Line(F, f)
a = OrthogonalPlane(E, f)
α = Angle(g, a)
β = Angle(f, a)
A = PointIn(a)