Respuesta :

Answer:

A. RH=8

B. ∠R = 61.9°

Step-by-step explanation:

RH² = RP² - HP²

RH² = 17² - 15² = 289 - 225 = 64

RH = 8

ΔRHP area = (15 x 8) / 2 = 60

sin ∠R = 15/17 = 0.8823

∠R = 61.9°