What best describes the folding method needed to create a perpendicular line segment?

The folding method to create a perpendicular line segment involves folding a paper to ensure that two points or segments intersect at a right angle. Start by marking the line segment on the paper, then fold the paper in such a way that one endpoint aligns with the line itself, while the other endpoint extends outward, forming a right angle. Unfolding the paper will reveal the perpendicular line segment at the desired angle. This technique utilizes the properties of symmetry and angles in geometry.