Across section is the intersection of a (solid or point) and a (plane or line)

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

Step-by-step explanation:

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

The meaning of cross section is, when 2 three dimensional figures intersects and gives the two dimensional figure.

A solid and a plane both are three dimensional figures. So, this is correct. Example - When a plane cuts a sphere, the resulting figure is a circle. A circle is 2 D.

the answers c

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.