a.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon K, L, N Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment j Segment j: Segment [E, F] of Polygon poly2 Segment k Segment k: Segment [F, G] of Polygon poly2 Segment l Segment l: Segment [G, H] of Polygon poly2 Segment m Segment m: Segment [H, E] of Polygon poly2 Segment n Segment n: Segment [K, L] of Triangle poly3 Segment k_1 Segment k_1: Segment [L, N] of Triangle poly3 Segment l_1 Segment l_1: Segment [N, K] of Triangle poly3 Vector u Vector u: Vector [I, J] Vector u Vector u: Vector [I, J] Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O]

b.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon K, L, N Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment j Segment j: Segment [E, F] of Polygon poly2 Segment k Segment k: Segment [F, G] of Polygon poly2 Segment l Segment l: Segment [G, H] of Polygon poly2 Segment m Segment m: Segment [H, E] of Polygon poly2 Segment n Segment n: Segment [K, L] of Triangle poly3 Segment k_1 Segment k_1: Segment [L, N] of Triangle poly3 Segment l_1 Segment l_1: Segment [N, K] of Triangle poly3 Vector u Vector u: Vector [I, J] Vector u Vector u: Vector [I, J] Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O]

c.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon K, L, N Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment j Segment j: Segment [E, F] of Polygon poly2 Segment k Segment k: Segment [F, G] of Polygon poly2 Segment l Segment l: Segment [G, H] of Polygon poly2 Segment m Segment m: Segment [H, E] of Polygon poly2 Segment n Segment n: Segment [K, L] of Triangle poly3 Segment k_1 Segment k_1: Segment [L, N] of Triangle poly3 Segment l_1 Segment l_1: Segment [N, K] of Triangle poly3 Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O] Vector v_1 Vector v_1: Vector [M_1, O_1] Vector v_1 Vector v_1: Vector [M_1, O_1]

d.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon S, T, U Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment j Segment j: Segment [E, F] of Polygon poly2 Segment k Segment k: Segment [F, G] of Polygon poly2 Segment l Segment l: Segment [G, H] of Polygon poly2 Segment m Segment m: Segment [H, E] of Polygon poly2 Segment u Segment u: Segment [S, T] of Triangle poly3 Segment s Segment s: Segment [T, U] of Triangle poly3 Segment t Segment t: Segment [U, S] of Triangle poly3 Vector v Vector v: Vector [V, W] Vector v Vector v: Vector [V, W] Vector v_1 Vector v_1: Vector [V_1, W_1] Vector v_1 Vector v_1: Vector [V_1, W_1]