it is corners
A diagonal in a shape is a straight line from one vertex to another vertex (corner).
a vertices
wedge
corner is an other word for vertex it is the corner of a 3d shape
L shape
A circle does not have a vertex.
The corner on a shape where edges meet is called a vertex.
Yes Vertex(Vertices) are corners or points of 3D shapes.
a vertex
it is a vertex
The concept of a vertex, which is the intersecting point between two or more geometrical shapes, is meaningless in this case. A point can't have a vertex since it has no shape. A vertex, however can be a point. For example, if one 2-D line intersects another 2-D line, that point of intersection is the vertex.
Another word is shape. A polygon is a shape with different kinds of sides.