april861 april861
  • 19-04-2019
  • Mathematics
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Use the law of sines to find what Angle R is:

Use the law of sines to find what Angle R is class=

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sylvain96
sylvain96 sylvain96
  • 19-04-2019

Answer:

Step-by-step explanation:

So, according to the law of Sines, we have

[tex]\frac{Sin(A)}{a} = \frac{Sin(b)}{b}[/tex]

In our case, we have S and R, so...

[tex]\frac{Sin(S)}{s} = \frac{Sin(R)}{r}[/tex]

And we want to isolate R...

[tex]r = sin^{-1} (\frac{Sin(S) * r}{s} ) = sin^{-1} (\frac{Sin(52) * 32}{26} ) = 75.90[/tex]

the angle of R is then 75.90 degrees.

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