Respuesta :

sqdancefan

Answer:

  ∠QPR = 31°

Step-by-step explanation:

The angle sum theorem tells you ...

  ∠QPS = ∠RPS + ∠QPR

  47° = (3x -38°) +(7x -95°)

  180° = 10x . . . . . add 133°

  18° = x

∠QPR = 7x -95° = 7(18°) -95°

∠QPR = 31°