Question

which angles are vertical angles? ∠rqt and ∠stv ∠pqo and ∠rqt ∠stq and ∠utq ∠rqo and ∠utq

Explanation:

Step1: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are opposite each other and are congruent.

Step2: Analyze each option

• For ∠RQT and ∠STV, they are not formed by the intersection of the same two lines.
• For ∠PQO and ∠RQT, they are adjacent angles, not vertical angles.
• For ∠STQ and ∠UTQ, they are adjacent angles that form a linear - pair, not vertical angles.
• For ∠RQO and ∠UTQ, they are vertical angles as they are formed by the intersection of lines SR and VU and are opposite each other.

Answer:

∠RQO and ∠UTQ