OliviaHart123 OliviaHart123

11-06-2017
Mathematics

contestada

What is the measure of ∠R ?

Round your final answer to the nearest tenth, if necessary.

29.8°

33.5°

50.5°

53.7°

What is the measure of R Round your final answer to the nearest tenth if necessary 298 335 505 537 class=

Respuesta :

11-06-2017

Using the Law of Sines (sina/A=sinb/B=sinc/C for any triangle)

sinR/30=sin96/54

sinR=30sin96/54

R=arcsin(30sin96/54)°

R≈33.5° (to nearest tenth of a degree)

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jalanrupert jalanrupert

22-04-2019

Answer:

Just took the quiz, the answer is "33.5" :)

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