circle
A circle for example.
a line orOuroboros the snakes that eats it self
polygon I think I would say, it is a circle.
A [non-intersecting] closed curve
begins and ends at the same point
A closed figure, like a circle or triangle, begins and ends at the same point.
A segment.
it is a ray
segment
circle
circle
A circle for example.
A line with a point at both ends is called a Segment.
Center (origin) Circumference
A decimal point indicates the point where a whole number ends and the fractional number begins.
A page break