Many 3d shapes have a corner.
They are called a Vertices and it is where 2 edges meet.
is it a vertex
Any polyhedron.
Possibly a cone
The question is not particularly clear but I suspect that the answer is a vertex.
Yes, if its one corner it is called Vertex, but if its corners ,its called Vertices.
Cuboid would be an example.
sides are the face of a 3d shape and verticies are the corner of the shape
corner is an other word for vertex it is the corner of a 3d shape
a vercitie is a corner of a 3d shape such as a cube or a cuboid
A shape in 3D is a polygon. Poly=many and gon=shape.