(1 point) Given any Cartesian coordinates, (x,y), there are polar coordinates (r, 0) with Find polar coordinates with - 0 for the following Cartesian coordinates: (a) If (x, y) = (14, 9) then (r, 0) =( sqrt(277) 0.5713 (b) If (x, y) = (19, 5) then (r, 0) =( sqrt(386) 0.2573 (c) If (, y) = (-4, 3) then (r, 0) =( 5 -0.6435 (d) If (x, y) = (1, 2) then (r, 0) =( sqrt(5) 1.1071 (e) If (x, y) = (-1, 2) then (r, 0) =( sqrt(5) -1.1071 (f) If (, y) = (0, 8) then (r, 0) =( 8 pi/2