Question

The triangles below are similar. Find x.

a. 1
b. 2
c. 3
d. 4

Answer 1

a. 1

Explanation:

`(x+2)/(x) =(6)/(2) =3`

The ratio is 1:3

`x+2=3x`

`2=3x-x\\2=2x\\`

x = 2/2 = 1

Hope this helps