

1. 
Which of the following statements does not necessarily describe a polygon? 


A. 
closed 
B. 
lines do not intersect 


C. 
symmetrical 
D. 
consists of 3 or more line segments 


Hint 


2. 
What is the name of a polygon that has five sides? 


A. 
heptagon 
B. 
nonagon 


C. 
pentagon 
D. 
decagon 


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. 
hexagon 
B. 
heptagon 


C. 
octagon 
D. 
nonagon 


Hint 


5. 
The sum of the angle measures of a regular dodecagon (a 12sided polygon) is 1800°. What is the measure of each angle of a regular dodecagon? 


A. 
150° 
B. 
140° 


C. 
100° 
D. 
144° 


Hint 


