An edge.
an edge
an edge
The edge.
As long as they are not parallel, they will meet at an "edge", which is just a straight line .
were two or more faces of a solid figure
an edge
an edge
The edge.
If the faces are flat, it's a line.
As long as they are not parallel, they will meet at an "edge", which is just a straight line .
were two or more faces of a solid figure
an edge or in more simpler term "side"
A vertex is the name of a corner on a solid where three or more faces meet (plural = vertices).
an edge.
They meet at an edge
a pyramid
edge.