clayton1596
clayton1596 clayton1596
  • 09-04-2020
  • Mathematics
contestada

Solve each equation for 0° Vācosx+1= 0

Respuesta :

surjithayer10 surjithayer10
  • 09-04-2020

Answer:

x=180°

Step-by-step explanation:

[tex]cos x+1=0\\cos x=-1=-cos0=cos(\pi -0)=cos \pi \\x=\pi =180^\circ[/tex]

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