

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


A. 

B. 



C. 

D. 



Hint 


2. 
Which characteristic of a regular polygon is used to determine if it tessellates? 


A. 
The sum of the measures of the angles is a multiple of 360. 
B. 
The angle measure at each vertex is a factor of 360. 


C. 
The polygon has an even number of sides and angles. 
D. 
The angle measure at each vertex is less than 180. 


Hint 


3. 
Which characteristic of a regular polygon is used to determine if it tessellates? 


A. 
The polygon has an even number of sides and angles. 
B. 
The sum of the measures of the angles is a multiple of 360. 


C. 
The angle measure at each vertex is a factor of 360. 
D. 
The angle measure at each vertex is less than 180. 


Hint 


4. 
The sum of the measures of the angles of a regular octagon is 1080°. What is the measure of each angle? 


A. 
120° 
B. 
108° 


C. 
144° 
D. 
135° 


Hint 


5. 
In a tessellations with squares and regular triangles, two squares touch each vertex. How many triangles touch each vertex? 


A. 
4 
B. 
3 


C. 
1 
D. 
2 


Hint 


