A = (1.36, -1.58)
B = (10.84, -1.7)
C = (0.46, 3.88)
mnohoúhelník1, c, a, b = Polygon(A, B, C)
S1 = Midpoint(a)
S3 = Midpoint(c)
S2 = Midpoint(b)
tc = Segment(C, S3)
tb = Segment(S2, B)
ta = Segment(S1, A)
T = Intersect(tc, tb)