A = (-0.5456413016544985, 0.9712003552417603)
B = (-0.7821060309683872, 0.11166983122778315)
C = (0.8093391313981033, 0.11542323962959092)
Tên đa giác1, c, a, b = Polygon(A, B, C)
d = Circle(B, C, A)
e = LineBisector(a)
f = LineBisector(b)
g = LineBisector(a)
h = LineBisector(b)
O = Intersect(g, h)
i = Line(B, O)
A' = Intersect(d, i, 2.0)
j = Segment(B, A')
k = Segment(A', C)