

1. 
Find sin A. 





A. 

B. 



C. 

D. 



Hint 


2. 
Find to the nearest degree. 





A. 
67.4 
B. 
69.0 


C. 
21.0 
D. 
22.6 


Hint 


3. 
Find XZ. Round to the nearest tenth. 





A. 
64.8 
B. 
21.1 


C. 
26.9 
D. 
7.3 


Hint 


4. 
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. 
22.6 cm 
B. 
100.4 cm 


C. 
34.6 cm 
D. 
35.2 cm 


Hint 


5. 
If x is the measure of an acute angle of a right triangle, then tan x = ___________ 


A. 

B. 
cos x + sin x 


C. 
(sin x)(cos x) 
D. 



Hint 


