A = (1.44, -1.74)
B = (1.74, 4.52)
c = Segment(A, B)
b_1 = OrthogonalLine(A, c)
C = Point(b_1)
b = Segment(A, C)
a = Segment(C, B)
d = Circle(B, a / 3.0)
M = Intersect(d, a, 1.0)
e = Circle(A, c / 3.0)
N = Intersect(e, c, 1.0)
f = Segment(M, A)
g = Segment(C, N)
Tên đa giác1, a_1, b_2, c_1 = Polygon(B, C, A)