gillianriviera0
contestada

is it possible to prove the lines are parrallel or not parallel? if so, state the postulate or theorem you would use. if not, state cannot be determined.

complete 1, 2, and 3
HELP

is it possible to prove the lines are parrallel or not parallel if so state the postulate or theorem you would use if not state cannot be determined complete 1 class=

Respuesta :

maggbaron765

Answer:

If two lines are cut by a transversal and the consecutive exterior angles are supplementary, then the two lines are parallel.

Step-by-step explanation:

Keep in mind you do not need to check every one of these 12 supplementary angles. Just checking any one of them proves the two lines are parallel!