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

  2.   Which of the following angle measures represent the angles of a regular polygon that can be used to make a tessellation?
    A. 144° B. 135°
    C. 90° D. 150°
    Hint

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

  4.   In the tessellation shown below, name the polygons and determine how many of each type are at each vertex.
   
    A. 1 octagon and 4 squares B. 2 octagons and 1 square
    C. 4 octagons and 1 square D. 1 octagon and 2 squares
    Hint

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



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