Answer
(a) 0.524 radians
(b) 209 radians
Work Step by Step
(a) We can convert the angle to radians:
$30.0^{\circ}\times \frac{\pi~rad}{180^{\circ}} = 0.524~rad$
(b) We can convert from revolutions to radians:
$33.3~rev\times \frac{2\pi~rad}{1~rev} = 209~rad$
