a) $\dfrac{\pi}{6} \textrm{rad} = 0.52 \textrm{rad}$

b) $\dfrac{19\pi}{60} \textrm{rad} = 0.99 \textrm{rad}$

c) $\dfrac{\pi}{2} \textrm{rad} = 1.6 \textrm{rad}$

d) $2\pi \textrm{rad} = 6.28 \textrm{rad}$

e) $\dfrac{7\pi}{3} \textrm{rad} = 7.33 \textrm{rad}$

## Comments

i dont know why i cant able to see the problems, asking me to pay again i just did a week ago