mikeywright0703
mikeywright0703 mikeywright0703
  • 02-05-2021
  • Mathematics
contestada

Can anyone help me out here?

Can anyone help me out here class=

Respuesta :

maggielee724
maggielee724 maggielee724
  • 02-05-2021

Answer:

J. 19.7

Step-by-step explanation:

SOH(sine = opposite side/hypotenuse) CAH TOA

sin 80° = RS/20

=> 0.985 = RS/20

=> RS = 20 × 0.985 = 19.7

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