None of them. A pencil is a three dimensional object: usually a hexagonal prism with a conical shape at one end.
No, a plane can contain only one point of a line. Picture a piece of paper with a pencil stabbed through it. The paper is the plane, and the pencil is the line. The pencil/line only touches the paper/plane at one point. Hope this helped! If it did, please recommend me. -Brad
Take a piece of paper and poke a pencil through it. That is a point.
No it is not.
pencil
point * * * * * or, nothing (if the line is parallel to the plane).
A pencil line is a mark made by a pencil when it is pressed against a surface, leaving behind a trail of graphite. It is usually used for drawing or writing.
A plane intersects a line at a point, and i plane intersects another plane at a line.
A line is perpendicular to a plane when it is perpendicular on two lines from the plane
A pencil sharpener is a type of inclined plane simple machine. The blade inside the sharpener is positioned at an angle to the pencil, allowing for the application of force over a longer distance to produce a sharp point. As the pencil is inserted and turned, the inclined plane of the blade shaves away the wood and graphite, creating the pointed tip.
When the line is inclined to the plane. That is, it is not in the plane nor is it parallel to it.
The piece of lead in a pencil or the pencil.
Civil ingineer pencil