👉 In mathematics, the term "tube form" is used to describe a geometric shape that is made up of two lines that intersect at one point. This intersection line is known as the "tube," and it can be thought of as the boundary or outline of the shape. For example, consider a square with sides of length 2 units. The side of the square will be the "tube" formed by the two lines that connect opposite vertices. In this case, the "tube" is the
