9514 1404 393
Answer:
96°
Step-by-step explanation:
The relevant relations are ...
- the sum of arcs of a circle is 360°
- the measure of an inscribed angle is half the measure of the arc it intercepts
__
The measure of arc HPQ is ...
arc HPQ = 360° -108° -60° = 192°
Then the measure of inscribed angle QRH is ...
∠QRH = (arc QPH)/2 = 192°/2
∠QRH = 96°
