Point D and Point F have the same second coordinate, and ECFD is a quadrilateral. What coordinates would Point F be plotted at to make line segment FD have a length of 2 cm?

Without additional information about the position of point D and the orientation of the coordinate system, it is impossible to determine the coordinates of point F that would make line segment FD have a length of 2 cm.

To determine the coordinates of point F, we need more information. The second coordinate of point D and point F is the same, but we don't have any information about their first coordinates or the orientation of the quadrilateral ECFD. Therefore, we cannot determine the coordinates of point F in order to make line segment FD have a length of 2 cm.