1.   Which of the following statements does not necessarily describe a polygon?
    A. lines do not intersect B. closed
    C. consists of 3 or more line segments D. symmetrical
    Hint

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

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

  4.   In a tessellations with squares and regular triangles, two squares touch each vertex. How many triangles touch each vertex?
    A. 2 B. 3
    C. 1 D. 4
    Hint

  5.   In a tessellations with squares and regular triangles, two squares touch each vertex. How many triangles touch each vertex?
    A. 3 B. 1
    C. 4 D. 2
    Hint



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