In drawing, the outer boundaries of two-dimensional forms are defined by ________, while the outer boundaries perceived among three-dimensional forms are defined by ________.
A) graphite; ink
B) visual elements; principles of design
C) outlines; contour lines
D) thick lines; thin lines
E) actual lines; implied lines

Question

Quizplus · Accepted Answer

Outlines are used to define the external boundaries of two-dimensional forms, while contour lines are used to define the external boundaries perceived among three-dimensional forms.

In Drawing, the Outer Boundaries of Two-Dimensional Forms Are Defined