EntityQ15955882· pop 18· linked from 185 articlesreflection symmetrySign in to savesymmetry with respect to a plane, when the shape does not change by reflecting all of its part from a mirror planeConnectionsmathematicsEntityarchitectureEntityFlorenceEntitytriangleEntityInternational Standard Book NumberEntityStonehengeEntitysphereEntityquadrilateralEntityrhombusEntityconeEntitydigital object identifierEntitysymmetryEntitygroupEntityhexagonEntitythree-dimensional spaceEntityHermann WeylEntitynormal distributionEntityoctagonEntityQ180686EntityBilateriaEntityCategoriesElementary geometryEuclidean symmetriesReflection (mathematics)