no one knows. its made up.
A line of symmetry means that when you fold it in half that everything lines up perfectly. If you took the letter E and folded it in half sideways, does it line up perfectly? No. If you took an S and lined it up perfectly, does it over lap? Yes. Neither E nor S have a line of symmetry.
It in symmetry with sentence a is what? What is a sentence with symmetry in it? This sentence with symmetry is symmetry with sentence this.
Reflection symmetry, reflectional symmetry, line symmetry, mirror symmetry, mirror-image symmetry, or bilateral symmetry is symmetry with respect to reflection
line symmetry, rotational symmetry, mirror symmetry &liner symmetry
The three types of symmetry are reflectional symmetry (mirror symmetry), rotational symmetry (turn-around symmetry), and translational symmetry (slide symmetry).
Tree lined street
A sponge has no symmetry, and is therefore asymmetrical.
The letters H and Z have both line symmetry and rotational symmetry
Asymmetry, Radial Symmetry, and Bilateral symmetry.
Bilateral Symmetry
Bilateral Symmetry.
An equilateral triangle has both line symmetry and rotational symmetry. A non-equilateral isosceles triangle has line symmetry but not rotational symmetry. A scalene triangle has neither kind of symmetry.