Question

which angle number represents the linear pair of ∠krl?

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 ∠KRL

∠KRL and ∠L RJ are adjacent angles and their non - common sides (ray RL and ray RJ) are opposite rays. ∠KRL is labeled as ∠1 and ∠L RJ is labeled as ∠3.

Answer:

∠3