

1. 
In the figure, °. Find 





A. 
120° 
B. 
90° 


C. 
45° 
D. 
30° 


Hint 


2. 
Classify the angle whose measure is 100°. 


A. 
obtuse 
B. 
right 


C. 
acute 
D. 
straight 


Hint 


3. 
Classify the given angle. 





A. 
obtuse 
B. 
acute 


C. 
right 
D. 
complementary 


Hint 


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





A. 
720° 
B. 
1080° 


C. 
540° 
D. 
360° 


Hint 


5. 
Find the 30° angle. 


A. 

B. 



C. 

D. 



Hint 

