02-03-2021
Mathematics

contestada

In PQR, the measure of R=90°, the measure of Q=71°, and RP = 40 feet. Find
the length of QR to the nearest tenth of a foot.

Respuesta :

h31salvador h31salvador

03-03-2021

Answer:

13.8

Step-by-step explanation:

tan Q = opposite = 40

adjacent x

Tan 71 = 40 x tan 71 = 40

x tan 71 = 40

tan 71 tan 71

x = 40 = 13.7731 = 13.8 (rounded to the nearest tenth)

tan 71

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