Question

If two parallel lines are intersected
by a transversal then the alternate
angles formed by them are always
*​

Answer 1

Answer:

If two parallel lines are cut by a transversal, the alternate interior angles are congruent. If two lines are cut by a transversal and the alternate interior angles are congruent, the lines are parallel. Alternate Exterior Angles: The word "alternate" means "alternating sides" of the transversal.