1.   Identify polygon ABCDEFG by its sides.
   
    A. heptagon B. octagon
    C. hexagon D. nonagon
    Hint

  2.   Determine whether the polygon below is regular ornot regular, and classify it as convex or concave.
   
    A. not regular, concave B. regular, concave
    C. regular, convex D. not regular, convex
    Hint

  3.   Name two consecutive vertices in hexagon ABCDEF.
   
    A. A, C B. A, D
    C. A, E D. A, B
    Hint

  4.   Identify a diagonal in octagon ABCDEFGH.
   
    A. B.
    C. D.
    Hint

  5.   Determine whether the polygon ABCDE is regular, not regular and classify as convex or concave.
   
    A. not regular; concave B. not regular; convex
    C. regular; concave D. regular; convex
    Hint