Either no verticals or two verticals and two horizontals.
3 angles 3 verticals
4 angles and 4 vertices. It has at most 2 verticals. It has no verticles (whatever they might be!)
4
None.
Either no verticals or two verticals and two horizontals.
5
it has 8* * * * *No. It has 5 vertices.
3 angles 3 verticals
A tetrahedron need not have any verticals.
A square pyramid has five vertices whereas a triangular pyramid (tetrahedron) has four.
4 angles and 4 vertices. It has at most 2 verticals. It has no verticles (whatever they might be!)
It does not!
Eight.
4
A square has 4 vertices. A vertex is the point at which the sides of an angle intersect. There are four corners or angle intersections for a square.
There need not be any.