Respuesta :

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°