Answer:
LMJ & MON
Step-by-step explanation:
vertical-
1)across from each other
2)congruent
3)must be formed from straight lines
4) made by intercepting line
ok so with that in mind LMJ & MON is the right answer.
LMJ & KJH are not congruent nor are across from each other
LMJ & IJM are not congruent nor are across from each other
LMJ & NMJ are not congruent nor are across from each other