In this video we'll learn how to find the midpoint of a line segment that's lying in three dimensions. The endpoints of the line segment will be given as coordinate points in three-dimensional space, and we'll take the average of the x-values, the average of the y-values, and the average of the z-values in order to find the coordinate point that represents the midpoint of the line segment.

Streaming video file encoded with permission for digital streaming by Infobase on April 25, 2015.

MidPoint of a Line Segment in Three Dimensions: Geometry-Shapes in Space --(2:26).