$P_2$

$P_1$

$\vec{n_2}$

$\vec{n_1}$

$E_1$

Hilfsebene

$\vec{n_2}$

$\vec{n_1}$

$E_2$

P: (5, 5, 6)
n2: (0, 4, 2)
P1: P + n2
Q: (2, -4, 0)
n1: (0, 0, 4)
Q1: Q + n1
w = Vector(P, P1)
a = Vector(Q, Q1)
S: (8, 8, 0)
E1: z = 0
b = false
S1: S + n2
S2: S + n1
v = Vector(S, S1)
c = Vector(S, S2)
E2: (2 * y) + z = 16
h1: (0, -4, 0)
h2: (0, -2, 4)
T1: S + h1
T2: S + h2
u = Vector(S, T1)
d = Vector(S, T2)
α = Angle(u, d)
H: x = 8
Winkel = 1 (slider from -5 to 5)
β = Angle(c, v)