Question

In an isometric drawing, dashed lines indicate edges that are _____.

A) Parallel to the viewing plane
B) Perpendicular to the viewing plane
C) Hidden from view
D) Visible and prominent

Answer 1

In isometric drawings, dashed lines indicate hidden edges that are not directly visible to the viewer.

Step-by-step explanation:

In an isometric drawing, dashed lines indicate edges that are hidden from view (Option C).

In an isometric drawing, solid lines represent visible edges, while dashed lines represent hidden edges. These hidden edges are not directly visible to the viewer, but they are still present in the object being represented. Dashed lines help to indicate where these hidden edges would be if the object were transparent or if the drawing were created using a wireframe model.

For example:

• If you have a solid cube in an isometric drawing, the visible edges will be shown as solid lines, while the edges that are hidden from view will be shown as dashed lines.
• In a drawing of a house, the edges of the walls that are not visible from a certain viewpoint may be dashed lines.