

1. 
Which triangle is not similar to the other three? 





A. 
ABC 
B. 
GHI 


C. 
JKL 
D. 
DEF 


Hint 


2. 
Find the value of x in the figure. 





A. 
5.4 
B. 
3.2 


C. 
4.8 
D. 
3.6 


Hint 


3. 
What is the measure of ? 





A. 
5.14 
B. 
7.2 


C. 
9 
D. 
8.75 


Hint 


4. 
Which one of the triangles shown is not similar to the others? 





A. 
Y 
B. 
Z 


C. 
X 
D. 
W 


Hint 


5. 
Find the value of x. 





A. 
4.5 
B. 
7.5 


C. 
5 
D. 
12.5 


Hint 

