1.   Which of the following figures is not a hexagon?
    A. B.
    C. D.
    Hint

  2.   Choose the best description for the picture.
   
    A. hexagon B. regular octagon
    C. octagon D. regular hexagon
    Hint

  3.   By drawing triangles, you can find that all of the measures of the angles in an octagon add up to 1080°. Find the measure of one angle in a regular octagon.
    A. 135° B. 1080°
    C. 1072° D. 150°
    Hint

  4.   What is the name of a polygon that has seven sides?
    A. nonagon B. hexagon
    C. octagon D. heptagon
    Hint

  5.   Which figure will tessellate?
    A. B.
    C. D.
    Hint



Glencoe
The McGraw-Hill Companies