Question

Solve for n.

121
Y
6
Z
F
2.5
7.5
H
X
m2
15
G

Answer 1

n = 18

Explanation:

Corresponding parts of similar triangles are in same ratio

`(FG)/(XY)=(HG)/(YZ)\\\\(n)/(6)=(15)/(5)\\\\n=(15)/(5)*6\\\\n=3*6\\\\n=18`