Question

which angle number represents the linear pair of ∠psl?

Explanation:

Step1: Recall linear - pair definition

Two angles form a linear pair if they are adjacent and their non - common sides are opposite rays.

Step2: Identify the linear pair of ∠PSL

Looking at the intersection of lines at point S, the angle adjacent to ∠PSL with non - common sides as opposite rays is ∠NSM. In terms of angle numbers, if ∠PSL is angle 4, then its linear pair is angle 5.

Answer:

5