\overleftrightarrow{A}

\overleftrightarrow{B}

\text{Určte uhol priamok }a,b: a=CD, b= PS

P_{1} = (0.5343510300487796, 5.359853243707319, 0)
E: (x(P_{1}), y(P_{1}), -3)
Q = (-4, 4)
u = Vector(P_{1}, E)
F = Translate(Q, u)
mnohouholník1, f, g, h, i, j, k, A, B, C, D = Polygon(E, F, 6, xOyPlane)
l = Segment(B, E)
G = Midpoint(B, E)
P = Midpoint(B, G)
a_{1}, V, stenaEFI, stenaAFI, stenaABI, stenaBCI, stenaCDI, stenaDEI, hranaEI, hranaFI, hranaAI, hranaBI, hranaCI, hranaDI = Pyramid(mnohouholník1, 7.6621799618265705)
S = Midpoint(E, V)
a = Line(C, D)
b = Line(P, S)