Nord

Nord

L_1 = (2.04, -0.48)
L_2 = (7.82, 2.88)
α = 5.235987755982989 rad (slider from 0 to 6.283185307179586, step 0.017453292519943295)
B'_1 = Rotate(L_2, α, L_1)
β = 0.2617993877991494 rad (slider from 0 to 6.283185307179586, step 0.017453292519943295)
P_1 = (4.643779920646249, -2.0088011872015623)
a = Line(P_1, yAxis)
c = Circle(P_1, 1.0)
B = Intersect(c, a, 2.0)
b = Ray(P_1, B)
Q_1 = Rotate(B, -(α), P_1)
γ = Angle(Q_1, P_1, B)
d = Ray(P_1, Q_1)
C = Point(b)
P_2 = (1.4637799206462543, -2.5488011872015615)
e = Line(P_2, yAxis)
f = Circle(P_2, 1.0)
A, E = Intersect(f, e)
Q_2 = Rotate(E, -(β), P_2)
δ = Angle(Q_2, P_2, E)
g = Ray(P_2, E)
h = Ray(P_2, Q_2)
D = Point(g)