Question

are the following lines parallel? there is not enough information to determine or not congruent yes - alternate interior angles are congruent yes - alternate exterior angles are congruent yes - corresponding angles are congruent yes - consecutive interior angles are supplementary

Explanation:

Step1: Recall angle - line relationship

If alternate exterior angles are congruent, then the lines are parallel.

Step2: Identify angle type

The given \(120^{\circ}\) angles are alternate exterior angles.

Step3: Apply the theorem

Since the alternate exterior angles (\(120^{\circ}\) each) are congruent, by the Alternate Exterior Angles Theorem, the lines are parallel.

Answer:

Yes- Alternate Exterior Angles are Congruent