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4C, 5D, 6A, 7E, 8B, 9s
Step-by-step explanation:
This is a vocabulary question. The angles named by the relationships A-E are angles that have the transversal as a common side. "Interior" and "exterior" refers to the space between the crossing lines, or outside the crossing lines, respectively. "Alternate" means the angles are on opposite sides of the transversal; "consecutive" means they are on the same side of the transversal.
Angles are "corresponding" if they are in the same direction from the point of intersection where the transversal crosses the two lines. The angles will be "consecutive", but one will be interior and the other will be exterior.
4. angle 9 is left of q, above r; angle 16 is right of q and below s, so these are alternate exterior angles, C.
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5. angle 3 is below r and left of p; angle 5 is above s and left of p, so these are consecutive interior angles, D.
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6. angle 7 is below s and left of p; angle 15 is below s and left of q, so these are corresponding angles, A.
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7. angle 1 is above r and left of p; angle 10 is above r and right of q, so these are consecutive exterior angles, E.
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8. angle 2 is above r and right of p; angle 11 is below r and left of q, so these are alternate interior angles, B.
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9. angles 6 and 13 are above transversal s.
