Begin with a large isosceles trapezoid, and locate the midpoint of each side. • Use these midpoints as the vertices of a new quadrilateral to be formed inside the first quadrilateral. • Locate the midpoint of each side of the second quadrilateral, and use these midpoints as vertices to form a third quadrilateral. • Repeat this process with each new quadrilateral until the newest quadrilateral is too small to be seen.

ok - now what?

This is an iterative process known as the quadrilateral midpoint method. Let's break down the steps to understand how it works:

1. Start with a large isosceles trapezoid. An isosceles trapezoid is a four-sided figure with two parallel sides of different lengths.

2. Locate the midpoint of each side of the trapezoid. The midpoint is the point exactly halfway between the endpoints of a line segment. You will have four midpoints in total.

3. Use these midpoints as the vertices of a new quadrilateral to be formed inside the first quadrilateral. Connect the midpoints to create the sides of the new quadrilateral.

4. Locate the midpoint of each side of the second quadrilateral. Again, you will have four midpoints.

5. Use these midpoints as vertices to form a third quadrilateral. Connect the midpoints to create the sides of the third quadrilateral.

6. Repeat this process with each new quadrilateral. Keep locating midpoints on each side and forming a new quadrilateral using those midpoints as vertices.

7. Continue this process until the newest quadrilateral formed becomes too small to be seen. In other words, when the quadrilateral becomes smaller than the visible limit, you stop the process.

This method allows you to generate a series of increasingly smaller quadrilaterals within the original isosceles trapezoid. It demonstrates the concept of fractals and self-similarity, where the pattern repeats at different scales.