pyramid
I believe this is possibly called a vector. They begin at the same point, however, they do not run on the same plane, nor do the intersect. As I said, they do begin at the same point and form a triangle.
an irregular polygon is a polygon that is the opposite of a regular polygon in a regular polygon the sides are the same and the angles are the same and irregular is the opposite.
A circle perhaps?
A regular polygon is a polygon which is equiangular (all angles are the same) and equilateral (all sides have the same length).
polygon I think I would say, it is a circle.
begins and ends at the same point
Because Every Point On The Polygon Has The Same Amount Of Sides
A closed figure, like a circle or triangle, begins and ends at the same point.
pyramid
It is a pyramid.
It is a pyramid.
pyramid
Any polygon or a circle (it is contested whether a circle is a polygon with infinite sides) Answer 2: You could have just said circle. Answer 3: Yes - I could have - but then that would have missed out every "other" polygon - such as triangle, quadrilateral, pentagon, etc
pyramid newtest3
A polygon has no direction so the phrase "in the same direction" makes no sense. Consequently, the question has no meaning.
circle