Final answer:
The correct answer is c) Vertical angles.
Step-by-step explanation:
In this question, the student is asked about angle relationships. The options given are a) Corresponding angles, b) Supplementary angles, c) Vertical angles, and d) Alternate interior angles. The correct answer is c) Vertical angles.
Vertical angles are a pair of non-adjacent angles formed by two intersecting lines. They are equal in measure and formed by opposite rays. They do not point in opposite directions or form a 270° angle between each other like the incorrect options mentioned.