Question

Qual a TG30º ?
COS30º?
SEN30º?

Answer 1

Tangente de 30= Raiz de 3/3 
Cosseno de 30= Raiz de 3/2
Seno de 30= 1/2

Answer 2

$Tg\ 30 = \dfrac {\sqrt{3}}{3} \\\\ Cos\ 30 = \dfrac {\sqrt{3}}{2} \\\\ Sen\ 30 = \dfrac {1}{2}$