Question

question which angle number represents the linear pair of ∠sxt?

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 adjacent angle to ∠SXT

∠SXR is adjacent to ∠SXT and their non - common sides XR and XT are opposite rays.

Answer:

∠SXR