👉 In mathematics, a "guy line" is a conceptually simple and intuitive way to represent a line segment in geometry. It is often used to denote a straight line in Euclidean space, particularly when working with vectors or other geometric shapes. A man's waistline, for example, can be thought of as the guy line connecting the midpoints of his legs (the "guy" part) and the midpoint of his waist (the "line" part). This concept is fundamental to
