

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





A. 
2 and 3 
B. 
1 and 2 


C. 
2 and 4 
D. 
3 and 4 


Hint 


2. 
Which angle is adjacent to KCL ? 





A. 
JCK 
B. 
KCB 


C. 
ACJ 
D. 
BCL 


Hint 


3. 
Name two angles that form a linear pair. 





A. 
QOS and SOU 
B. 
TOU and ROS 


C. 
POQ and QOS 
D. 
POU and SOT 


Hint 


4. 
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 the same measure. 


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


Hint 


5. 
Identify the pair of angles, 1 and 2, as a linear pair, adjacent pair, or neither in as many ways as possible. 





A. 
neither 
B. 
only adjacent 


C. 

D. 
linear and adjacent angles 


Hint 


