Question

Complete a tabela
* 30° 45° 60°
Sen
Cos
Tg

Answer 1

TABELA DOS ÂNGULOS NOTÁVEIS:

$\left\{\begin{array}{cccc} & 30^o & 45^o & 60^o \\\\ sen & \frac{1}{2} & \frac{\sqrt{2}}{2} & \frac{\sqrt{3}}{2} \\\\ cos & \frac{\sqrt{3}}{2} & \frac{\sqrt{2}}{2} & \frac{1}{2} \\\\ tg & \frac{\sqrt{3}}{3} & 1 & \sqrt{3} \end{array}\right\}$


Espero ter ajudado. =^.^=