Teht 359

A: (-1, -1)
B: (4, 1)
C: (0, 2)
M_1: (3 / 2, 0)
M_2: (2, 3 / 2)
M_3: (-1 / 2, 1 / 2)
k1, c, a, b = Polygon(A, B, C)
f = Ray(A, M_2)
g = Ray(B, M_3)
D = Intersect(f, g)