

1. 
Determine cos K. 





A. 

B. 



C. 

D. 



Hint 


2. 
Find to the nearest degree. 





A. 
21.0 
B. 
22.6 


C. 
67.4 
D. 
69.0 


Hint 


3. 
In a right triangle, the hypotenuse is 18 meters and . What is the measure of the side adjacent to ? Round to the nearest tenth. 


A. 
13.8 
B. 
23.5 


C. 
28.0 
D. 
11.6 


Hint 


4. 
Find XZ. Round to the nearest tenth. 





A. 
64.8 
B. 
7.3 


C. 
26.9 
D. 
21.1 


Hint 


5. 
In a right triangle ABC, m = 19° and the side adjacent is 32.7 cm. What is the measure of the hypotenuse? Round to the nearest tenth. 


A. 
35.2 cm 
B. 
22.6 cm 


C. 
100.4 cm 
D. 
34.6 cm 


Hint 


