

1. 
Classify the given angle. 





A. 
obtuse 
B. 
right 


C. 
acute 
D. 
complementary 


Hint 


2. 
What is the measure of the given angle? 





A. 
90° 
B. 
120° 


C. 
175° 
D. 
60° 


Hint 


3. 
What is the measure of the angle? 





A. 
150° 
B. 
120° 


C. 
60° 
D. 
90° 


Hint 


4. 
Find the sum of the measures of the interior angles of the polygon. 





A. 
540° 
B. 
1080° 


C. 
720° 
D. 
360° 


Hint 


5. 
Find the sum of the measures of the interior angles of this polygon. 





A. 
360° 
B. 
180° 


C. 
540° 
D. 
900° 


Hint 

