How Is Math Used in Cosmetology?
Math in Hair Coloring To effectively use hair color products, a beautician must use math to measure out products. Bleaching and dyeing is an exact process, with little room for mistakes. Too much bleach or developer can turn a blond color job into a frizzy, broken mass of hair. Color formulation is a specialty area in cosmetology, with school graduates often taking extended courses in color mixing and application. Careful measurement of tones is necessary to create the multifaceted hues that are popular with today’s salon client. When applying color, geometry is a great help in sectioning hair for even coverage of base color and gray tones. Math in Hair Cutting The art of the good haircut is based entirely on geometry and trigonometry. All cuts are worked from a center point on the head, with parts, angles and layers drawn from that point. An off-kilter placement in the beginning means a crooked, unsightly cut. Precision and calculation relative to the straight plane is necessary for t
