Question

O ângulo 245° corresponde a que Rad.

Answer 1

Para converter graus para radianos vc utiliza uma regra de três simples. 180° = pi rad 245° = x 180° x = 245° pi X=245°pi / 180° simplificando por 5 temos X=49pi/ 36 Então concluimos que 245° = 49pi/36 rad

Answer 2

$\begin{matrix}x-\!\!-\!\!-\!\!-\!\!-245^{\circ}\\\pi-\!\!-\!\!-\!\!-\!\!-180^{\circ}\end{matrix}\\\\\\\dfrac{x}{\pi}=\dfrac{245^{\circ}}{180^{\circ}}\longrightarrow{x}=\dfrac{\pi\cdot245^{\circ}}{180^{\circ}}\longrightarrow{x}=\dfrac{49\pi}{36}\\\\\\\\\boxed{245^{\circ}\equiv\dfrac{49\pi}{36}}$