Answer:
What is meant by vertical and horizontal dimensions when determining which users to involve? Horizontal dimension means that various departments in a company may be affected by a system. ... Vertical dimension means that within each department there are clerical users and middle management users. Both should be included.
This symmetry breaks down as one moves to the three-dimensional case. A vertical line is any line parallel to the vertical direction. A horizontal line is any line normal to a vertical line. Horizontal lines do not cross each other.
Explanation:
