Question

Which angles are corresponding angles?

Answer 1

For now, let's assume we can rule out choice A. 

Angles 3 and 7 are vertical angles. So we can rule out choice B

Angle 3 and angle 11 are corresponding angles. They are on the topside of their adjacent parallel horizontal line. They are also on the left side of the transversal cut line d. The answer is choice C. 

Angles 3 and 8 are not corresponding angles. Corresponding angles are not adjacent to one another. In other words, they do not share a common vertex.