Innenwinkelsumme und Innenwinkelgröße 
im regelmäßigen n-Eck

Diagonalen

Winkel

A = (-5, 0)
B = (-3, 0)
n = 7 (slider from 3 to 12, step 1)
Vieleck1, f, g, h, i, j, k, l, m, p, q, r, s, t, a, b, c, C, D, E, F, G, H, I, J, K, L, M, N, O, P = Polygon(A, B, n)
α = Angle(C, B, A)
d = Segment(L, B)
e = Segment(K, B)
f_1 = Segment(J, B)
g_1 = Segment(I, B)
h_1 = Segment(H, B)
i_1 = Segment(G, B)
j_1 = Segment(F, B)
k_1 = Segment(E, B)
l_1 = Segment(D, B)
w: n - 2
v: (180 * w)
u: v / n
Text2: "zerlegbar in n-2 = " + n + "-2 = " + w + " Dreiecke
Innenwinkelsumme: " + w + " · 180° = " + v + "°
Innenwinkelgröße: " + v + "° / " + n + " = " + u + "°"
o = true
a_1 = false