Respuesta :

HelpfulHelpfulHippo

Answer:

i believe it's actually the fourth option: lines e and f are parallel bc their same side exterior angles are supplementary

Step-by-step explanation:

its part of a theorem you learn, don't remember exactly (haven't taken geo in like 2 years lol)

lilahraine42

Answer:

i believe it shud be c

Step-by-step explanation: it really doesn't proof that for a and be the corresponding angles are congruent..

Hope this is correct!!