Plot each set of the given points on a sheet of graph paper. Join the points in order with straight lines and identify each geometrical shape obtained.

(a) (6, 4), (-6, 4), (-6, 4), (6,4)

(b) (0, 5), (-6, 0), (0, -5), (6, 0)

(c) (0, 0), (0, 8), (5, 4)

(d) (1, 0), (0, 3), (-1, 4), (-5, -2)

(e) (3, 2), (-1, 3), (-1, -3), (5, -2)