

1. 
Use the figure below to name a pair of adjacent angles. 





A. 
1 and 2 
B. 
3 and 4 


C. 
2 and 4 
D. 
2 and 3 


Hint 


2. 
Name two angles that form a linear pair. 





A. 
TOU and ROS 
B. 
POU and SOT 


C. 
POQ and QOS 
D. 
QOS and SOU 


Hint 


3. 
Do AMB and HMJ form a linear pair. Explain. 





A. 
Yes; the angles have the same vertex and have opposite rays. 
B. 
No; the angles are not adjacent. 


C. 
Yes; two noncommon sides are opposite rays. 
D. 
No; the angles are not the same measure. 


Hint 


4. 
Which angle forms a linear pair with TRP? 





A. 
LRM 
B. 
MRP 


C. 
LRT 
D. 
TRN 


Hint 


5. 
Do 1 and TCN form a linear pair? Justify your answer. 





A. 
Yes; the angles have the same vertex and share a common side. 
B. 
No; the angles are not the same measure. 


C. 
No; the angles are not adjacent. 
D. 
Yes; two noncommon sides are opposite rays. 


Hint 


