

1. 
Which pair of angles are supplementary? 


A. 

B. 



C. 

D. 



Hint 


2. 
Angles A and B are complementary. If mA = 25°, what is mB? 


A. 
90° 
B. 
65° 


C. 
75° 
D. 
25° 


Hint 


3. 
Classify the pair of angles below. 





A. 
both 
B. 
neither 


C. 
supplementary 
D. 
complementary 


Hint 


4. 
Which drawing shows supplementary angles? 


A. 

B. 



C. 

D. 



Hint 


5. 
Angles RST and TSU are supplementary. If = 79°, find . 


A. 
101° 
B. 
110° 


C. 
10° 
D. 
11° 


Hint 


