Question

I don’t understand help

Answer 1

You can see that the MNO triangle is similar to MKL then
`\displsystyle\ (NO)/(KL) =(x)/(ML) => (12)/(22) =(x)/(27,5) => x=(12\cdot 27,5)/(22) =15`
`\displaystyle\ Answer: \boxed{x=15}`