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  • 23-03-2021
  • Mathematics
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sin(2x+30°)=sin(x+80°)​

Respuesta :

eegetgetgte eegetgetgte
  • 23-03-2021

Answer:

x=50°

Explanation:

sin(2x+30°)=sin(x+80°)

⇒2x+30°=x+80°

⇒2x−x=80°−30°

⇒x=50°

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