NV Cosmetology study materials
NV Cosmetology study resources

NV Cosmetology: Haircutting and Hair Shaping

NV Cosmetology · Work through your exam, one topic at a time.

All guide sections

Haircutting and Hair Shaping

What the exam tests

Haircutting is geometry: section, distribution, elevation, guide, and cutting line. The exam asks you to predict shape and weight from those choices.

Core rules

  • A guide is the first cut section; subsequent sections follow it.
  • Elevation is the angle at which hair is held away from the head. 0° builds a solid form; 45° graduates; 90° layers; above 90° removes weight and creates longer layers.
  • Distribution is how hair falls before cutting; natural fall follows the head shape.
  • Blunt cuts create a firm perimeter; texturizing removes bulk without changing length.
  • Cross-check by cutting opposite sides and using consistent tension.

Worked example

A stylist wants a soft, rounded bob with volume at the crown. Holding all hair at 0° would create a heavy, solid line. Holding at 90° throughout would remove too much weight. The reasoned choice is a graduated shape: 0° at the perimeter, increasing elevation toward the crown, with a consistent traveling guide. That builds weight at the perimeter and movement above.

Traps

Confusing elevation with distribution; cutting with dull shears; using too much tension on curly hair; and texturizing the perimeter of a fine bob, which creates holes. Also do not assume a guide is always horizontal-vertical and diagonal guides change the result.