rmi19 rmi19
  • 09-03-2021
  • Mathematics
contestada

Given that
cos 60°
1
2
1
Find the exact value of cos 120°.

Respuesta :

lolprincessella
lolprincessella lolprincessella
  • 10-03-2021

Answer:more info

Step-by-step explanation:

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