Colorado Cosmetology Written Practice Exam

Horizontal lines in haircutting are used to:

1. Add height

2. Add weight

3. Create movement

4. Reduce bulk

The correct answer is: Add height

Horizontal lines in haircutting are typically used to create a sense of height and elongation in a haircut. This is achieved by cutting the hair in a straight line, parallel to the ground, which makes the hair lay flat and long. The other options, such as adding weight or reducing bulk, involve cutting the hair in a diagonal or vertical direction, which would not create the desired effect of height. Creating movement is also not a primary purpose of horizontal lines in haircutting, as they are meant to create a clean, structured look. Therefore, A is the best answer out of the given options.