1.   Choose the best description for the figure.
   
    A. semicircle B. regular polygon
    C. not a polygon D. polygon
    Hint

  2.   Which characteristic of a regular polygon is used to determine if it tessellates?
    A. The angle measure at each vertex is less than 180. B. The angle measure at each vertex is a factor of 360.
    C. The sum of the measures of the angles is a multiple of 360. D. The polygon has an even number of sides and angles.
    Hint

  3.   Which puzzle piece will tessellate?
    A. B.
    C. D.
    Hint

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

  5.   Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation?
    A. 140° B. 144°
    C. 108° D. 60°
    Hint



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