I'm a bit confused on this type of conversion

Question 9 10 pts Given the point (r , 0) = (V3 , #). Perform polar-to-rectangular conversion. 10 / 351 Question 10 10 pts For the second quadrant point (x, y) = (-1, 1), perform rectangular-to-polar conversion. (r. 0) = (12, 3 ) ( r , 0) = 12 , Am ) (r. 0) = (-2, 4)