

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


A. 
lines do not intersect 
B. 
consists of 3 or more line segments 


C. 
closed 
D. 
symmetrical 


Hint 


2. 
The sum of the measures of the angles of a regular octagon is 1,080°. Find the measure of one of its angles. 


A. 
108° 
B. 
120° 


C. 
90° 
D. 
135° 


Hint 


3. 
Which puzzle piece will tessellate? 


A. 

B. 



C. 

D. 



Hint 


4. 
Which puzzle piece will tessellate? 


A. 

B. 



C. 

D. 



Hint 


5. 
Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation? 


A. 
140° 
B. 
150° 


C. 
120° 
D. 
108° 


Hint 


