Question

What's the validity of the Alternate Interior Angles: If the alternate interior angles are not congruent, then the lines are not parallel. Support answer with illustrations. Medal will be rewarded if accomplished question correctly and accurately.

Answer 1

I said for the inverse: If the alternated interior angles aren't congruent, then the parallel lines aren't cut by a transversal. Is that the same thing I put in the question.

Answer 2

@Loser66

Answer 3

@Firejay5 I am not good at geometry, Sorry friend

Answer 4

@satellite73 @Hero

Answer 5

@mathslover