Question

choose one pair of vertical angles from the diagram below: *
your answer

Explanation:

Vertical angles are formed when two lines intersect. They are opposite each other and are equal in measure. In the given diagram, pairs of vertical angles are: \(\angle1\) and \(\angle5\), \(\angle3\) and \(\angle8\), \(\angle4\) and \(\angle2\), \(\angle6\) and \(\angle7\).

Answer:

One pair of vertical angles is \(\angle1\) and \(\angle5\) (or any other valid pair from the mentioned ones).