Geometric Symmetry Diagram - Rotational Folding Illustration #1852074 (License: Personal Use)

The image depicts two congruent rectangles sharing a common vertex, with dashed diagonal lines and curved double-headed arrows indicating a rotational or folding action around that point. The symmetry suggests either a geometric proof of angle equivalence or a step in origami-style construction. The clean black-and-white line art emphasizes structural relationships without distraction.

Used in educational content about geometry, symmetry, transformations, or origami instructions; appears on math tutorial pages, STEM lesson plans, or interactive geometry apps where users explore rotational invariance or paper-folding logic.