Identify one set of parallel lines Identify one pair of supplementary angles Identify one pair of alternate interior angles Identify one pair of alternate exterior angles What is the measure of angle AGH? List all of the angles that are congruent to angle AGH What is the measure of angle DLJ List all of the angles that are congruent to angle DLJ What happens when you slide point E down the y-axis to (0,4)? How does this effect the angles? How does it effect the lines? What happens when you slide point I to (4,10)? How does this effect the angles? How does it effect the lines?