Line of symmetry
A line of symmetry or its diagonal
A line which divides a body into two parts, such that each part is the mirror image of the others, then the line is called a line of symmetry. If such a line is parallel to the horizontal plane, then it is called a horizontal line of symmetry. Else, if the line of symmetry is perpendicular to the horizontal plane then it is a vertical line of symmetry.
It can be called as symmetry if that's what you mean
A figure which is identical on both sides of LINE is said to be symmetrical about that line and that line is called line of symmetryor axsis of symmetry. Line of symetry is also called 'mirror line'
Asymmetry is the lack of symmetry.
Asymmetrical are organisms, such as sponges, that have no true symmetry.
wrybill, crossbills
Porifera and Cnidaria
That would be called symmetry
A lack of balance in the charge at opposite ends of a structure is called a polar molecule or an ionic compound depending on the component elements.
radial symmetry
Axis of symmetry.
when you have only one line of symmetry its called half symmetry because there isn't anymore lines.....
Something with symmetry is said to be symmetrical
Line of symmetry
its called a line of symmetry,or just plain symmetry.