Question

determine tg43π/6 Qual a resposta​

Answer 1

Olá, tudo bem?

tg 43π/6

=> tg (π/6 + 7π)

= tg π/6

= √3/3

Espero ter ajudado!

Answer 2

Resposta:

43π/6  =43*180/6 =1290

1290=n * 360 ==>n ~ 3,5833

pegue a parte inteira  o 3    ==> 1290-3*360 =210

210=180+30

sen(180+30)= sen 180*cos 30 + sen 30 * cos 180= 0 *√3/2 +(1/2)*(-1)=-1/2

cos(180+30)=cos(180)*cos(30)-sen(180)*sen(30)=-1 *√3/2 - 0 * (1/2)=-√3/2

tg(43π/6) = (-1/2)/(-√3/2) =(-1/2) * (-2/√3)  =1/√3 =√3/3