Quote from the Related Link: "They are the x,y,z points that define the object's elements.
A point (light) has one vertex, a line has two, a triangle has three, a quadrangle (incl squares and rectangles) has four. X-plane does not accept lements with more than four vertices."
A cone has Zero verticies. no a cone has one verticie the point at the top counts as a verticie
A cube has 8 vertices, or edges.
1 verticie oxygen oxygen
a rhombus is a four sided shape. a verticie is also known as the tip or edge of two sides. it has four sides and four verticies