Question

bruh I know the answer but don't know how I got it explanation please​

Answer 1

Answer:

OPTION C IS CORRECT

Step-by-step explanation:

$triangle \: pqr \: is \: similar \: to \: triangle \: pst \\ \\ therefore \: \: \: \: \: \: \frac{st}{qr} = \frac{ps}{pq} \\ \\ then \: \: \: \: \: \: \frac{x}{a} = \frac{c}{(b + c)} \\ \\ therefore \: \: \: \: \: x = \frac{ac}{b + c} .$