A = (4.12, -0.2)
B = (7.08, 4.34)
a = Segment(A, B)
C = (13.4, 1.22)
b = Segment(C, B)
c = Segment(A, C)
d = LineBisector(b)
e = LineBisector(a)
f = LineBisector(c)
D = Intersect(f, d)
g = Circle(D, C)