

1. 
Choose the best description for the figure. 





A. 
not a polygon 
B. 
semicircle 


C. 
regular polygon 
D. 
polygon 


Hint 


2. 
Which of the following is a regular polygon? 


A. 

B. 



C. 

D. 



Hint 


3. 
Which of the following angle measures represent the angles of a regular polygon that can be used to make a tessellation? 


A. 
144° 
B. 
150° 


C. 
90° 
D. 
135° 


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. 
4 octagons and 1 square 


C. 
1 octagon and 4 squares 
D. 
2 octagons and 1 square 


Hint 


5. 
What is the name of a polygon that has seven sides? 


A. 
heptagon 
B. 
octagon 


C. 
hexagon 
D. 
nonagon 


Hint 


