PLZ HELP ME ASAP!!! Line m is parallel to line p. m ∠ HEF = 39º and m ∠ IGF = 13º. Find the m ∠ EFG. Explain in detail how you know you are correct. Add additional lines and points as needed for your explanation.

Answer:
39°
Step-by-step explanation
I’m pretty sure this is 39° because of the interior angle theorem.