Classifying Polygons Based on Parallel Lines

The video tutorial explains how polygons can be classified based on the presence or absence of parallel lines. It covers various quadrilaterals, including rectangles, squares, parallelograms, and trapezoids, highlighting their parallel line properties. The tutorial also discusses why triangles do not have parallel lines, providing a comprehensive understanding of polygon classification.

What distinguishes trapezoids from other quadrilaterals?

Why do triangles not have any pairs of parallel lines?