

1. 
Which pair of angles are complementary? 


A. 

B. 



C. 

D. 



Hint 


2. 
Which pair of angles are supplementary? 


A. 

B. 



C. 

D. 



Hint 


3. 
Angles RST and TSU are supplementary. If = 79°, find . 


A. 
110° 
B. 
11° 


C. 
101° 
D. 
10° 


Hint 


4. 
Find the value of x in the figure. 





A. 
148° 
B. 
58° 


C. 
23° 
D. 
32° 


Hint 


5. 
The county engineer is designing a new road to cross existing Oak Boulevard as shown in the diagram. What is the missing angle measure? 





A. 
39° 
B. 
51° 


C. 
41° 
D. 
15° 


Hint 


