Plzz and plzz hurry

what other information is needed to prove that △fge ~ △ijh by the sas similarity theorem?

a. ∠f ≅ ∠j
b. ∠i ≅ ∠f
c. ∠e ≅ ∠h
d. ∠g ≅ ∠i

The correct answer is Choice B.

In the diagram, we can see that we have two pairs of sides that are proportional.

10/15 = 20/30

One of the ways to prove triangles similar is with the SAS similarity theorem. Therefore, all we are missing is the included angle. Knowing that angle I is congruent to angle F would be enough to prove the triangles are similar.