\overleftrightarrow{A}

\overleftrightarrow{B}

α

λ

P_{1} = (1.0370112568323306, 9.7575007959178, 0)
C: (x(P_{1}), y(P_{1}), -3)
Q = (-8.701265015015833, 7.248251695196192)
u = Vector(P_{1}, C)
D = Translate(Q, u)
mnohouholník1, f, g, h, i, A_{2}, B = Polygon(C, D, 4, xOyPlane)
P = PointIn(mnohouholník1)
K_1 = PointIn(mnohouholník1)
j = OrthogonalLine(K_1, mnohouholník1)
K = Point(j)
k = Ray(P, K)
l = Ray(P, K_1)
A: K
v = Vector(K, K_1)
A_1: K_1
a_1: l
E = Point(l)
c = CircleSector(P, E, K)
φ = Angle(K_1, P, K)