Question

a plane contains how many lines? one line two lines three lines infinite number of lines

Explanation:

In geometry, a plane is a flat, two - dimensional surface. By the definition of a plane, we know that there are an infinite number of lines that can lie on a single plane. For example, we can think of a sheet of paper (representing a plane) and we can draw countless different straight lines on it, in different directions and at different positions. So a plane contains an infinite number of lines.

Answer:

infinite number of lines