Question

which angle number represents the linear pair of ∠nsm?

Explanation:

Step1: Recall linear - pair definition

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

Step2: Identify linear pair of ∠NSM

∠NSM and ∠MSP are adjacent angles and their non - common sides SN and SP are opposite rays. So the angle number representing the linear pair of ∠NSM is ∠5.

Answer:

∠5