It is a quadrilateral.
A triangle has fewer than 4 vertices.
triangular pyramid
The answer is "n" If the polygon has 3 sides, it also has a Vertices (points) if it has 4, it has 4 Vertices 5 it has 5 etc etc...
Every polygon that is not a triabgle (3 vertices), quadrilateral (4 vertices) or pentagon (5 vertices) has more than 5 vertices.
a square a rectangle a trapazoid a rhombus ---- The general name for these shapes is "quadrilateral".
Hexagon.
HEXAGON
There is no polygon with this name.
Just think
A tetrahedron, assuming the four vertices are not coplanar.
A polygon is a closed figure bounded by sides only. Triangle is the polygon of 3 sides and 3 vertices.
The vertices are the "points" of a polygon.