A = (-8, -15)
straal = 3 (slider from 0 to 5, step 0.1)
c = Circle(A, straal)
L = Point(c)
B = Point(c)
e = CircleArc(A, L, B)
afstand = 1 (slider from 0 to 5, step 0.1)
f = Line(A, B)
C = Intersect(c, f, 2)
g = Segment(A, B)
h = Segment(A, C)
i = OrthogonalLine(B, g)
D = Point(e)
j = Segment(A, D)
k = Segment(D, B)
α = Angle(A, B, D)
β = Angle(A, D, B)
d = Circle(A, straal + afstand)
E = Point(d)
m = Segment(E, B)
n = Line(B, E)
F = Point(n)
p = Segment(E, F)
l = Line(A, E)
G = Intersect(c, l, 2)
q = Segment(A, G)
s = Segment(G, E)
γ = Angle(B, E, A)
δ = Angle(A, B, E)
H = Point(i)
ε = Angle(E, B, H)
ζ = Angle(B, E, A)
I = (3, -17)
J: (4.5, -17)
t = Segment(I, J)
K = (6, -17)
b = Segment(J, K)