A line segment has endpoints
right angle
That would be a polygon.
a shape. The real answer is a polygon as long as the lines do not intersect anywhere but the endpoints. It could also be called a figure.
two endpoints
A line segment has endpoints
right angle
polygons
figure
That would be a polygon.
A polygon.
triangel
Hexagon
A Triangle :)
A triangle
I am going to say a line segment. No segments is a line, and one endpoint is a ray.
You may be fishing for "polygon", but I thinksomething in your description has gang aglae.