mimithurmond03
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PLEASE HELP! URENT!

What is the measure of ∠R ?



Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

m∠R=
°

PLEASE HELP URENT What is the measure of R Enter your answer as a decimal in the box Round only your final answer to the nearest hundredth mR class=

Respuesta :

wegnerkolmp2741o

Answer:

R = 48.59 degrees

Step-by-step explanation:

We know that

sin theta = opposite / hypotenuse

sin R = 30/40

sin R = 3/4

Taking the inverse sin of each side

sin^-1 (sin R) = sin ^-1(3/4)

  R = 48.59037789

To the nearest hundredth

R = 48.59 degrees

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