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Parallel Lines cut by a Transversal

Direction: Observe the figure below and answer the following questions.

1. Observe the measures of angles α and β. What have you observed about the given angles? 2. What is the relationship of angles α and β? 3. Given the measures of the corresponding angles, what would be the measure of the alternate exterior angles? alternate interior angles? 4. How did you find the the measure of the alternate exterior angles? alternate interior angles? 5. What did you notice with the measure of the same side interior angles? same side exterior angles? 6. How about the vertical angles? 7. Based on your observation, what can you conclude regarding the angles formed when two parallel lines are cut by a transversal?