γ

Innenwinkel 5-Eck

Stufenwinkel

Hilfslinien

Basiswinkel Dreieck

weiterer Basiswinkel

A = (-9, -1)
B = (-6, -1)
Vieleck1, f, g, h, i, j, C, D, E = Polygon(A, B, 5)
k = Segment(A, C)
α_1 = Angle(E, D, C)
β_1 = Angle(B, A, E)
l = Line(A, E)
α = Angle(C, A, E)
F = Point(l)
β = Angle(D, E, F)
ε = Angle(A, E, D)
m = Segment(D, A)
ζ = Angle(D, A, E)
η = Angle(B, A, C)
θ = Angle(E, D, A)
a = false
b = false
c = false
d = false
e = false