A = (5.661457761940084, 11.737317000191766)
B = (7.9, 7)
C = (10, 12.16)
D = (3.96, 10.86)
d1, c, a, b = Polygon(A, B, C)
i = OrthogonalLine(C, c)
F = Intersect(i, c)
α = Angle(B, F, C)
k = OrthogonalLine(A, a)
G = Intersect(a, k)
β = Angle(C, G, A)
H = Intersect(k, i)
d = Circle(A, B, C)
M_u = Center(d)
Mu_c = Mirror(M_u, c)
Mu_a = Mirror(M_u, a)
Mu_b = Mirror(M_u, b)
e = Circle(Mu_c, Mu_a, Mu_b)
K = Center(e)
f = OrthogonalLine(B, b)
S = Centroid(d1)
g = Segment(H, M_u)
H_b = Mirror(H, b)
H'_a = Mirror(H, a)
H'_c = Mirror(H, c)
abstandHS = Distance(H, S)
TextHS: Name[H] + (Name[S]) + " = " + abstandHS
abstandSMu = Distance(S, M_u)
TextSMu: Name[S] + (Name[M_u]) + " = " + abstandSMu
E, I = Intersect(f, d1)
γ = Angle(C, E, H_b)