Convex
figure
Segments.
No. Line segments end at the endpoints.
Any polygon is.
Yes, a triangle is a polygon with 3 line segments
figure
That would be a polygon.
A polygon.
Line segments are parts of a line that have fixed endpoints. In Geometry, line segment form the edges of the polygon and appear in countless ways. This can only measure the length of segment but not of a line.
Segments.
Any polygon is.
No. Line segments end at the endpoints.
All line segments have exactly two endpoints.
No. They have 2.
Yes, a triangle is a polygon with 3 line segments
A polygon.
Any closed polygon could be made using the descriptions above.