11. Determine whether the triangles are similar. If so, what is the similarity statement and the postulate or theorem used?

1. ∆OMN ~ ∆JKO; SAS ~
2. ∆OMN ~ ∆OJK; SSS ~
3. ∆OMN ~ ∆OJK; SAS ~
4. The triangles are not similar.

Please do not respond with links, if it's correct I will give brainliest. This is worth 60 points.