Question

ME AJUDEM URGENTE

Resolva a Equação trigonometrica:

Cos(x-pi/3)=V3/2 vão se f*der ninguem responde quando precisa,bando de pau no c*

Answer 1

Resposta:

$x=\frac{\pi}{2} +2k\pi, onde~k=0,1,2....$

Explicação passo-a-passo:

$cos(x-\frac{\pi}{3} )=\frac{\sqrt{3}}{2} =cos(\frac{\pi}{6} +2k\pi)\\\\x-\frac{\pi}{3}=\frac{\pi}{6} +2k\pi\\\\x=\frac{\pi}{6} +\frac{\pi}{3} +2k\pi\\\\x=\frac{\pi+2\pi}{6} +2k\pi\\\\x=\frac{\pi}{2} +2k\pi, onde~k=0,1,2....$