What are the coordinates of the endpoints of the midsegment for def that is parallel to de

Step-by-step explanation:

Let points D, E and F have coordinates and

1. Midpoint M of segment DF has coordinates

2. Midpoint N of segment EF has coordinates

3. By the triangle midline theorem, midline MN is parallel to the side DE of the triangle DEF, then points M and N are endpoints of the midsegment for DEF that is parallel to DE.