dvannoy9 dvannoy9

12-01-2021
Mathematics

contestada

Solve the following equation over the interval (0°, 360°). List all possible answers.
4cos²x - 3=0

Respuesta :

amirarmanveisi amirarmanveisi

12-01-2021

Answer:

Hi...

Cosx^2=3/4

Cosx=radical 3/2

X=30 degree

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