If the diagonals of a quadrilateral divide each other proportionally then it is a

Step-by-step explanation:

trapezium

If the diagonals of a quadrilateral divide each other proportionally, then prove that the quadrilateral is a trapezium.

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )