Question

1.1.r pairs of angles, part 1
tell whether ∠2 and ∠3 are only adjacent, adjacent and form a linear pair, or not adjacent.
adjacent only
adjacent and form a linear pair
not adjacent

Explanation:

Adjacent angles share a common vertex and side without overlapping. ∠2 and ∠3 share a vertex and side, so they are adjacent. They do not form a linear pair as their non-common sides do not form a straight line.

Answer:

A. adjacent only