In a graduated form, the line that divides the activated and unactivated textures is known as the:

In a graduated form, the line that divides the activated and unactivated textures is known as the:

• A. Form line
• B. Ridge line
• C. Weight line
• D. Perimeter line

Answer: (B)

Ridge line is the line that marks the transition between activated texture and unactivated texture in a graduated form. It shows where the hair moves from textured, sculpted areas to smoother sections, guiding how the form develops and where texture changes occur. The other terms describe outer edges or weight concentration, not this internal transition, so they don’t fit the concept here.

Ridge line is the line that marks the transition between activated texture and unactivated texture in a graduated form. It shows where the hair moves from textured, sculpted areas to smoother sections, guiding how the form develops and where texture changes occur. The other terms describe outer edges or weight concentration, not this internal transition, so they don’t fit the concept here.