20 points up to grab. Please answer. Thank you.
Which statement is not used to prove that triangle FGH is similar to triangle FIJ?

1. Angle F is congruent to itself, due to the reflexive property.
2. Angles FJI and FHG are congruent, due to the corresponding angles postulate.
3. Points F, J, and H are collinear.
4. Segments JI and HG are parallel.