Question

convertes de graus para radianos 80
160
240
330

Answer 1

a)
$\frac{80\pi}{180} = \frac{4\pi}{9} rad$
b)
$\frac{160\pi}{180} = \frac{8\pi}{9} rad$
c)
$\frac{240\pi}{180} = \frac{4\pi}{3} rad$
d)
$\frac{330\pi}{180} = \frac{11\pi}{6} rad$