Question

Preencha a tabelas com os valores das razões trigonométricas​

Answer 1

Explicação passo-a-passo:

$\text{sen}~0^{\circ}=0$

$\text{sen}~30^{\circ}=\dfrac{1}{2}$

$\text{sen}~45^{\circ}=\dfrac{\sqrt{2}}{2}$

$\text{sen}~60^{\circ}=\dfrac{\sqrt{3}}{2}$

$\text{sen}~90^{\circ}=1$

$\text{sen}~180^{\circ}=0$

$\text{sen}~270^{\circ}=-1$

$\text{sen}~360^{\circ}=0$

$\text{cos}~0^{\circ}=1$

$\text{cos}~30^{\circ}=\dfrac{\sqrt{3}}{2}$

$\text{cos}~45^{\circ}=\dfrac{\sqrt{2}}{2}$

$\text{cos}~60^{\circ}=\dfrac{1}{2}$

$\text{cos}~90^{\circ}=0$

$\text{cos}~180^{\circ}=-1$

$\text{cos}~270^{\circ}=0$

$\text{cos}~360^{\circ}=1$