Question

which angle number represents the linear pair of ∠tyw?

Explanation:

Step1: Recall linear - pair definition

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

Step2: Identify the linear pair of ∠TYW

∠TYW and ∠UYW are adjacent angles and their non - common sides TY and UY form a straight line TU. So the angle number that represents the linear pair of ∠TYW is ∠UYW (angle 5 in the given figure).

Answer:

5