Question

help plz (question in comments)

Answer 1

@toga @hero

Answer 2

- so this is the right image posted ?- just bc. for this 90° anglemeasure

Answer 3

so do you know what say the theorem of alternate interior angles ?

Answer 4

Never seen a 90 degree angle that looks closer to 45..

Theorem of alternate interior angles states that they are congruent (equal), go from there and see what you end up with