What characteristic describes a face with a receding chin and protruding nose?

A face with a receding chin and a protruding nose is best described as having a convex profile. In facial structure analysis, a convex profile is characterized by a noticeable outward curve, typically where the forehead and the nose extend forward, creating a perspective that causes the chin to appear set back relative to the rest of the face. This configuration emphasizes the convex nature of the features, specifically how the nose protrudes while the chin recedes.

On the other hand, a concave profile would feature a more prominent chin, typically described as being more rounded or having a "dished" appearance. An oval profile describes a balanced, softly rounded shape that does not reflect the characteristics in the question. The rectangular profile tends to be associated with a straight or angular jawline and equal proportions, which does not align with the description of a receding chin. Therefore, the convex profile accurately encapsulates the features of a receding chin and protruding nose.