Question

Please help me if you truly know this...

Answer 1

If two triangles are similar, that means their side lengths are proportional.

Now we want to find side PQ, so let us set up some proportions:

              $\frac{PQ}{QR} =\frac{JL}{LK}\\ \\\frac{x}{33} = \frac{20}{22} \\ 22x = 33 *20\\22x = 660\\x = 30$

So x = 30.

Hope that helps!