What does the dashed line symbolize when used in drawing?

The dashed line in a drawing typically symbolizes hidden features. This convention helps differentiate between visible elements and those that are not directly observable in the layout. For instance, in architectural or engineering plans, dashed lines are often used to represent items such as hidden utilities, structural elements behind walls, or other features that exist but are not part of the primary design visible in the drawing. Understanding this symbolism is crucial for accurately interpreting and utilizing technical drawings, as it provides a fuller picture of the design intent and structural complexities that may affect construction or analysis.

In contrast, other options relate to different aspects of design or representation that have their own unique symbols or notations. Working paths, weight distribution, and vertical elevations involve specific visual cues that communicate different information about movement, load, or height that do not typically employ dashed lines as their primary symbol.