Reflection symmetry Post author By Rik D. Tangerman Post date December 4, 2020 No Comments on Reflection symmetry Invariance of an object under reflection in a line (2D) or a plane (3D). Also known as mirror symmetry. ← Rotational symmetry → Pythagorean theorem Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ Optionally add an image (JPEG only)