Which guideline helps in avoiding uneven cuts?

Holding the hair at a consistent angle throughout the cutting process is essential for achieving even cuts in hairstyling. When the hair is held at a specific angle, it ensures that each section is cut uniformly, preventing discrepancies in length. This technique allows the stylist to maintain control and precision, resulting in a consistent appearance across the entire haircut. By applying this guideline, barbers can effectively manage the angle and direction of the hair, which is crucial for achieving a balanced and polished look.

While the other methods mentioned also contribute to a well-executed haircut, they serve different purposes in the cutting process. For example, cutting hair in natural fall refers to leveraging the hair's natural position, which can influence the style but may not directly address evenness. Using a comb for uniform sections is vital for systematic cutting and can aid in ensuring that sections are consistent, but the angle at which the hair is held is what directly impacts the cut's evenness. Checking length at every stage is also important for overall precision, but it is the consistent angle that ultimately ensures an even result as the cut progresses.