Question

based on the diagram below, what types of angles are ∠sor and ∠roq?
hint: use your vocabulary sheet for reference.
geometric figure
a vertical angles
b supplementary angles
c complementary angles

Explanation:

• Vertical angles are opposite angles formed by two intersecting lines. $\angle SOR$ and $\angle ROQ$ are not opposite angles.
• Supplementary angles are two angles whose sum is $180^{\circ}$. $\angle SOR$ and $\angle ROQ$ do not form a straight - line (sum to $180^{\circ}$).
• Complementary angles are two angles whose sum is $90^{\circ}$. Here, $\angle SOR$ and $\angle ROQ$ are adjacent angles that form a right - angle (sum to $90^{\circ}$ as part of the right - angle at $O$).

Answer:

C. complementary angles