Question

I need an explanation on how to do this and an answer, please.

Answer 1

When looking at both images you can see they are the same angle, so when it gives you 111degree you can take that and flip it, to see th top angle, or x is also 111

Answer 2

111°

Explanation:

the angle is question is an alternate-interior angle with the one labeled as 111° and alt-int angles are congruent