The term that denotes a line with at least two vertices is which?

The term that denotes a line with at least two vertices is which?

• A. Curve
• B. Polyline
• C. Spline
• D. Path

Answer: (C)

In 3D modeling, a line made from multiple straight segments connected at points is called a polyline. Each bend adds a vertex, so when you have at least two vertices, you’re describing a connected chain of straight pieces, i.e., a polyline. A spline, while also defined by vertices, represents a smooth curve through or near those points rather than a chain of straight segments, so it isn’t the term for a line that’s simply a sequence of straight pieces. A curve is a general term, and a path is more about a route than a specific geometric type. So the correct term for a line with at least two vertices is polyline.

In 3D modeling, a line made from multiple straight segments connected at points is called a polyline. Each bend adds a vertex, so when you have at least two vertices, you’re describing a connected chain of straight pieces, i.e., a polyline. A spline, while also defined by vertices, represents a smooth curve through or near those points rather than a chain of straight segments, so it isn’t the term for a line that’s simply a sequence of straight pieces. A curve is a general term, and a path is more about a route than a specific geometric type. So the correct term for a line with at least two vertices is polyline.