Height or altitude.
They can.
vector, vertex, vertical
No.
This figure is a CONE.
A cone has only one vertex (the apex).
Yes, since the vertex is a point and the vertical angles share that point.
They can.
That is the correct spelling of "vertices", the plural of the term vertex.
It is (-1, 3).
A vertex is a meeting point of two lines forming an angle.
2
have the same vertex. be congruent.
It is the lines of a cube or a figure...... * * * * * No, a vertex is where they meet!
A spitial figure with a circular bases no edges and one vertex
The vertex.
It is called a vertex.
No.