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

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

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

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



Glencoe
The McGraw-Hill Companies