Every edge that is pointing straight up and down is vertical.
A cube has 4 vertical edges and 8 horizontal edges.
a cube has the same length width and height, hence is what makes it a cube. it is a perfect square all the way around, if you know one side, you will know the vertical
The answer depends on the orientation of the cube. If it is balanced on an edge or a vertex it has no horizontal or vertical faces. If it is resting on a face then it has 2 horizontal and 4 vertical faces.
4
There are 4 verticle lines in a cube :)
A cube has 8 vertices, 12 edges and 6 faces
Do you mean vertical parallel sides? I think there is 4.
A cube is one of them.
Depending upon its orientation (relative to vertical) none, 2 or 4.
Vertical is an adjective.
None if the cube is balanced on one of its vertices. Or if it is flat on a plane that is not horizontal. But four under normal circumstances.
When drawing a cube in 2-point perspective, all lines making up the cube are limited to two vanishing points located on the horizon line. The vertical edges of the cube remain vertical, while the horizontal edges converge towards the two vanishing points. This technique creates the illusion of depth and three-dimensionality, making the cube appear more realistic in space.