Based on the alternate interior angles postulate, the value of y is: 50°.
What is the Alternate Interior Angles Postulate?
According to the alternate interior angles postulate, when two parallel lines are crossed by a transversal, the alternate angles formed along the transversal are congruent. This means alternate interior angles have equal angle measure.
y and 50° are alternate interior angles. Therefore, the value of y is: 50°.
Learn more about the alternate interior angles postulate on:
https://brainly.com/question/24839702
#SPJ6
