To convert (x, y) from rectangular to polar form on the TI-84 graphing calculator:Press [2nd][APPS] to access the Angle menu. ...Press [5] to select the. ...Enter the point (x, y) and press [ENTER] to display r in the. ...Press [2nd][APPS][6] to select the. ...Enter the point (x, y) and press [ENTER] to display
