Answer:
Step-by-step explanation:
The central angle of the two arcs (marked as 40 degrees each) means that <HPN = 80. The central angle = the arc measurement.
Now here's the tricky part. Any point on the circumference of a circle that has the same measurement using NH as a chord = 1/2 the central angle.
So <HRN = 1/2 the central angle
Since the central angle = 80, then 1/2 of it = 40
<HRP = 40 degrees because PR is a part of RN
