Which shape has a vertex that is also an apex?

Cone.

Step-by-step explanation:

We know that

Vertex is the common point of two sides or we can say the vertex is the corner point of the figures.

for example, Square has 4 corners or say 4 vertex while cube has 8 corners or say 8 vertex.

Apex is also a vertex which is at the highest potion of the figure.

For example: Top vertex of any pyramid is an Apex.

So we only have one figure which has a vertex which is also an Apex that is Cone.

Base of cone is circular. So, it does not has any vertex in the base. It only has a vertex at top which is also known as Apex.

hm let me think hm think think hm think yes