Answer:
Step-by-step explanation:
I can't find the answer.
You should put a photo of the graph and I would be able to tell :)
Sorry
Answer: 1st and 4th
# angle ABC is congruent to angle DEF which’s given
# angle GHI is congruent to DEF which’s given
#angle DEF is congruent to DEF / symmetric property
# angle ABC is congruent to GHI / transitive property
(ABC+DEF=DEF+GHI)
- SUBTRACT DEF from both sides
ABC=GHI
