

1. 
Which of the following figures is not a hexagon? 


A. 

B. 



C. 

D. 



Hint 


2. 
Which of the following is a regular polygon? 


A. 

B. 



C. 

D. 



Hint 


3. 
The sum of the measures of the angles of a regular octagon is 1,080°. Find the measure of one of its angles. 


A. 
90° 
B. 
108° 


C. 
135° 
D. 
120° 


Hint 


4. 
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. 
108° 
D. 
120° 


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. 
144° 


C. 
60° 
D. 
108° 


Hint 


