janetmartin12 janetmartin12
  • 14-02-2020
  • Mathematics
contestada

What is the exact value of cos(5π3) ?

Respuesta :

surjithayer10 surjithayer10
  • 14-02-2020

Answer:

Step-by-step explanation:

[tex]cos(\frac{5\pi }{3}) =cos (\pi +\frac{\pi }{3} )=-cos \frac{\pi }{3} =-\frac{1}{2}[/tex]

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