Question

Find the length of the missing side please help

Answer 1

Explanation:

7. Since they are similar triangles we have:

`(10)/(8) = (x)/(12) \\ \\ x = 15`

So DF is 15

8. They are also similar. So:

`(14)/(7) = (x)/(5) \\ x = 10`

So PR is 10