1.   What is the name of a polygon that has five sides?
    A. decagon B. nonagon
    C. pentagon D. heptagon
    Hint

  2.   The sum of the measures of the angles of a regular octagon is 1080. What is the measure of each angle?
    A. 135 B. 144°
    C. 120 D. 108°
    Hint

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

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

  5.   Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation?
    A. 120° B. 108°
    C. 150° D. 140°
    Hint



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