2. Suppose the position (r, y) of a particle at time t is given by the parametric equations x(t) = sin (t), ly(t) = cost (t) , - 2n StS 27. (a) Eliminate the parameter t to find a Cartesian equation for the path traced by the particle. (b) Draw a graph to depict the motion of the particle for -27 S t'S 27. On your graph, mark the start and end points and the direction of motion of the particle