dakotawiley18 dakotawiley18

05-01-2021
Mathematics

contestada

Find all solutions to the equation. cos x = - 1/2

Respuesta :

mahahoor29427 mahahoor29427

07-01-2021

Answer:

[tex]x = 2\pi /3 + 2\pi n\\x= 4\pi /3 + 2\pi n[/tex]

Step-by-step explanation:

Radian: x = 2\pi /3 + 2\pi n\\x= 4\pi /3 + 2\pi n

Degree: x = 120 + 360n , x = 240 + 360n

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