Question

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

Answer 1

C. Outlines; contour line
Outlines - give basic shape
Contour line - add depth and a dimensional illusion