Answer: PA and PB
Step-by-step explanation: Opposite rays are two rays that share a common endpoint, have no other points of intersection, and whose points are all collinear. When naming a ray, the endpoint will always be the first letter.
In the diagram shown, both ray PA and ray PB have p as their endpoint.
Also note that that ray PA starts at P and goes in the direction of point A while ray PB starts at P and goes in the direction of point B.
Also, all the points are collinear.
So rays PA and PB are opposite rays.