Question

Resolva a equação trigonométrica a seguir :

tg x +√3 = 0
/3
com calculo pfvr!!!!!!!!!!!
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Answer 1

tgx + √3/3 = 0

tgx = -√3/3

tgx =tg(180-30) => tgx=tg150 => x'=150°

tgx =tg(360-30) => tgx=tg330=> x"=330°