Question

which angle number represents the linear pair of ∠tyw?

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 linear pair of ∠TYW

Looking at the diagram, ∠TYW and ∠UYW share a common side YW and their non - common sides YT and YU are opposite rays. Among the numbered angles, ∠5 is the same as ∠UYW.

Answer:

∠5