poly1, f, g, h = Polygon((0, 0), (1, 0), (0.5, sqrt(3) / 2))
poly2, i, j, k = Polygon((0, 0), (1, 0), (0.5, ((-sqrt(3))) / 2))
poly3 = Polygon((0, 0), (0.5, sqrt(3) / 2), 4)
l = Segment((((-sqrt(3))) / 2, 0.5), (0.5, sqrt(3) / 2))