Let C be the oriented curve parametriza x = 2 cos(t), y = 2sin(t), z=0, te 0, 2x] and consider the vector field F defined by F(x, y, z) = (cos(a e") + z, - sin (y ey), cos (sin(22 e=)) - x). Use Stoke's Theorem to evaluate the line integral OF . dr . C Type the value of & F . dr. Do not round the