Question

write two pairs of angles that are vertical angles.
write two pairs of angles that are adjacent angles.

Explanation:

Vertical angles are opposite, non-adjacent angles formed by intersecting lines, equal in measure. Adjacent angles share a common side and vertex, no overlapping interior.

Answer:

Two pairs of vertical angles:

1. $\angle 7$ and $\angle 10$
2. $\angle 8$ and $\angle 11$

Two pairs of adjacent angles:

1. $\angle 7$ and $\angle 8$
2. $\angle 10$ and $\angle 11$