U1_unPrisma

A: (1, 2, 1)
B: (3, 2, 2)
C: (2, 0, 1)
base, f, a, b, c = Polygon((0, 0), A, B, C)
D: (2, 2, 4)
unPrisma, E, F, G, cara1, caraABFE, caraBCGF, cara2, caraDEFG, arista1, aristaAE, aristaBF, aristaCG, aristaDE, aristaEF, aristaFG, aristaDG = Prism(base, D)
P: (1, 2, 3)