Umkreismittelpunkt

A = (6.48, 4.42)
B = (9.5, -2.46)
C = (2.0646, -1.97)
Vieleck1, c, a, b = Polygon(A, B, C)
d = LineBisector(b)
e = LineBisector(c)
f = LineBisector(a)
M = Intersect(d, e)
g = Segment(A, M)
h = Segment(C, M)
i = Segment(M, B)
D = Intersect(d, b)
E = Intersect(e, c)
F = Intersect(f, a)
k = Circle(M, A)
α = Angle(b, d)
β = Angle(c, e)
γ = Angle(a, f)