Vertex
The place where two faces (planes) intersect is called an edge.
parallel lines
Parallel lines.
skewed lines
cap
Edge
the place where two lines intersect is a vertex.
Two lines cross or intersect at a point.
An endpoint where two edges intersect on a polyhedron is called a vertex.
Two planes that intersect are simply called a plane to plane intersection. When they intersect, the intersection point is simply called a line.
The intercept
Vertex
When two lines cross each other they form vertical equal opposite angles
The place where two faces (planes) intersect is called an edge.
parallel lines
point