A_1 = (14, -1)
B_1: (0, -1)
helling = 1.064650843716541 rad (slider from ° to 179°, step °)
F = Rotate(A_1, helling, B_1)
s = Line(B_1, F)
afstandro = 2 (slider from -5 to 5, step 0.1)
c = Circle(A_1, abs(afstandro))
P = (-4, -1)
g = Line(P, A_1)
h = OrthogonalLine(A_1, g)
A, B = Intersect(c, h)
N = (-4, 1)
f = Line(B, g)
U = Intersect(s, f)
W = Point(s)
Z = Point(s)
afstandbl = -2 (slider from -5 to 5, step 0.1)
i = Line(A, g)
d = Circle(A_1, abs(afstandbl))
D, E = Intersect(d, h)
k = Line(E, g)
j = Line(D, g)
α = Angle(F, B_1, A_1)
ε = Angle(F, U, B)
G = Intersect(s, j)
H = Intersect(s, k)
γ = Angle(F, G, D)
β = Angle(F, H, E)
C = Intersect(s, i)
δ = Angle(A, C, F)