pvnkclown pvnkclown

15-11-2022
Mathematics

contestada

Solve the equation for all degree solutions and if
0° ≤ < 360°. Do not use a calculator. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)
(2cos+sqrt2)(2cos+1)=0
a) all degrees solutions (let k be any integer)
b) 0° ≤ < 360°

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