The five basic elements of three-dimensional hair design are line, form, space, design texture, and ___.
color
15
The type of line used to create length and height in hair design while making the hair style appear longer and narrower is a(n) ___.
vertical line
15
___ lines are positioned between horizontal and vertical lines and are often used to emphasize or minimize facial features.
diagonal
15
___ lines move in a circular or semi-circular direction and are used to soften a design.
curved
15
Curved lines can be placed horizontally, vertically, or diagonally, and are used to create a ___ when repeating in opposite directions.
wave
15
Contrasting lines are horizontal and vertical lines that create a hard edge and form a ___.
90-degree angle
15
What lines are curved and used to blend and soften horizontal or vertical lines?
transitional lines
15
A hair form should be in proportion to the shape of the head and face, the length and width of the neck, and the ___ line.
shoulder
15
What term describes the area surrounding the form, or the area the hairstyle occupies, which may also contain curls, waves, straight hair, or any combination?
space
15
Chemically infused services that make changes in the natural texture, curl, or wave pattern in the hair are considered ___.
permanent
15
___-based chemical treatments used for smoothing or straightening are now more readily available but still not considered completely permanent.
keratin
15
Stylists should use ___ wave patterns to accentuate the face and narrow a round head shape.
smooth
15
Use a ___ to draw a line in a hairstyle in the direction you want the eye to travel.
light color
15
A ___ in a design can be created using a single line of color, or a series of repeated lines.
bold, dramatic accent
15
The comparative relationship of one thing to another in hair design is called ___.
proportion
15
What hair design is created when the two halves of a hairstyle form a mirror image of each other?