A_1 = (8.401439728481595, -2.1586983830274695)
B_1 = (29.173935315386203, -2.0474668136196805)
A = (14.463560261206093, 3.7921905802892413)
B = (10.097721161950375, -3.298821969457306)
C = (23.44550949088505, -3.521285108272884)
đa giác1, c, a, b = Polygon(A, B, C)
d = LineBisector(a)
e = LineBisector(b)
O = Intersect(d, e)
f = LineBisector(c)
g = Segment(O, A)
h = Segment(O, B)
i = Segment(O, C)