Question

O ângulo pi/3 é equivalente a:
a) 30° b)45° c)60° d)180°

Answer 1

$\large\boxed{\begin{array}{l}\rm 1~\pi\,rad=180^\circ\\\rm\dfrac{\pi}{3}\,rad=\dfrac{180^\circ}{3}=60^\circ\\\huge\boxed{\boxed{\boxed{\boxed{\rm\red{\maltese}~\blue{alternativa~c}}}}}\end{array}}$