Question

3- usando a regra de três transforme em radianos

a) 480°

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Answer 1

Boa Noite !!!

$a)\ 480^o\\\\\\\cfrac{180}{480} = \cfrac{\pi\ rad}{x\ rad} \\\\\\180x\ rad = 480\pi\ rad \\\\\\x\ rad = \cfrac{480}{180}\ \pi\ rad\\\\\\480^o = \cfrac{8\pi}{3}\ rad$

Espero ter ajudado :-)

Att: LDC