Not sure what you are referring to.
Radial symmetry? Objects with radial symmetry can be rotated in a plane and appear the same. Starfish have radial symmetry.
Compared to bilateral symmetry where the object is the same or a reflection of itself down a centre line. Humans are approximately bilaterally symmetrical.
Words that are the same in each direction are called palindromes. Mum, mom, ABBA, deed, kayak, deified, sexes, civic...
There is no continent that is a perfect mirror image of itself or of any other continent.
Its called a virtual image.
Just that: reflection. There can be a virtual image, an imaginary image, an inverted image etc depenting on the shape of the surface of the mirror.
The mirror is called concave.
Well when a word is shown in front of a mirror the reflection of the word upside down. This is called mirror image.
Technically, the image originates from the same distance from your eyes as if you were looking straight at it (rather than through a mirror). This is because the image does not originate from the mirror per se, but from the object itself. The mirror merely changes the directions of the photons, but does not refocus or create a new image. Therefore, the distance from your eye to the object is the real distance of the image.
this will depend.
a image on mirror was get by the reflection from the mirror hten it is goes into our eyes and after this to brainby this process we get our image on hte mirror.
The image formed by a plane mirror is virtual image.
A plane mirror forms 1 virtual image and no real image. The virtual image is behind the mirror, at the same distance as the object in front of the mirror, erect, in mirror image left-right.
Because the image is not real. The object is not really there, it's only virtual.
concave and convex refer to the curve of the mirror. if it is concave, it curves in at the middle, like a 'cave'. if it is convex, it curves out at the middle, like an eye. think of a spoon - one side is convex, the other is concave. this curve will affect the image the mirror shows.