

1. 
Find the value of x in the similar polygons below. 





A. 
8 m 
B. 
6 m 


C. 
4.5 m 
D. 
7.5 m 


Hint 


2. 
Triangles M and N are similar. The ratio of a side of triangle N to a corresponding side of triangle M is 4:3. The lengths of triangle M are 12 inches, 18 inches, and 24 inches. Find the perimeter of triangle N. 


A. 
84 in. 
B. 
72 in. 


C. 
96 in. 
D. 
76 in. 


Hint 


3. 
Hakan is standing next to a building whose shadow is 15 feet long. If Hakan is 6 feet tall and is casting a shadow 2.5 feet long, how high is the building? 


A. 
24 ft 
B. 
36 ft 


C. 
30 ft 
D. 
40 ft 


Hint 


4. 
Find the value of d in the similar polygons below. 





A. 
0.83 
B. 
2.7 


C. 
15 
D. 
19.683 


Hint 


5. 
When you look into a mirror, you see light that has bounced off at the same angle that it hit the mirror, so your line of sight creates similar triangles, as illustrated below. Use the similar triangles below to find the height of the tree. 





A. 
14.4 ft 
B. 
62.5 ft 


C. 
40 ft 
D. 
50 ft 


Hint 


