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=

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irspow
irspow irspow
  • 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 jalanrupert
  • 22-04-2019

Answer:

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

Ver imagen jalanrupert
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