(b) Find the critical point(s) of f() on the interval 0 . If necessary, enter your answers as comma separated lists.

Consider the function 7(0) = 5sin20 - 5cose . (a) Find r(0) = 10 cos(0)sin(0) + 5 sin(0) (b) Find the critical point(s) of f(0) on the interval 0 $ 8 s x . If necessary, enter your answers as comma separated lists. 8 =