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Parallel Lines and Transversals Intro

Below, are two parallel lines cut by a transversal. Move points A and C to change the angle measures. Answer the following questions.

Name a pair of corresponding angles. What do you notice about all corresponding angles as you move points A and C?

Name a pair of alternate interior angles. What do you notice about all alternate interior angles as you move points A and C?

Name a pair of alternate exterior angles. What do you notice about all alternate exterior angles as you move points A and C?

Name a pair of consecutive interior angles. What do you notice about all consecutive interior angles as you move points A and C?