Question

A cross section is the intersection of a (solid or point) and a(plane or line) .

Answer 1

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A cross section is the intersection of a point and a line.

Thanks

Answer 2

A cross section is the intersection of a solid and a plane.

Explanation:

A cross section is the geometric place formed when an 3-D object (solid) is cut straight.

Imagine the shape that you can see when you cut a piece of cheese with a knife. If the piece of cheese is a cube, the resultant shape, the cross section, will be a square.

Also, you can imagine the shape formed when you cut a right cylinder (the solid) with a plane parallel to the base. In this case, the cross section will be a circle.

Depending on the form of the solid and the angle of the plane, different cross sections may be obtained.