Write each equation in polar coordinates. Express as a function of t. Assume that r> 0. (a) y6 (b) 2y23 1 point) Convert the polar coordnates below to Cartesian coordnates, Give exact answer A. (5, 2/3)- B (4,7T/6) (1 point) Convert the Cartesian coordinates below to polar coordinates. Give an angle θ în the range 0 < θ < 2π, and take r > 0 B. (-1,0) = (