its either reflecting i think!! im not sure!!
Then the figure has line symmetry.
Symetrical
An image has Reflectional Symmetry if there is at least one line which splits the image in half so that one side is the mirror image of the other. Reflectional symmetry is also called line symmetry or mirror symmetry because there is a line in the figure where a mirror could be placed, and the figure would look the same.
food
The shape is said to have lateral symmetry.
Then the figure has line symmetry.
Symetrical
An image has Reflectional Symmetry if there is at least one line which splits the image in half so that one side is the mirror image of the other. Reflectional symmetry is also called line symmetry or mirror symmetry because there is a line in the figure where a mirror could be placed, and the figure would look the same.
food
The definition of a line of symmetry is a line that can be draw down the center of any shape or object to show mirror image of the other side. where each side is a mirror image of the other side. Now for a horizontal one, it just means that if you cut the figure in half, horizontally it will make a mirror image.
Symmetry
The shape is said to have lateral symmetry.
Intensity of image decreased
It is a line of symmetry.
It must be the mirror image of the original half strand. (and the other strand, which is the mirror of the first is making the mirror of the mirror ... the original !)
All those Alkanes are symmetrical in which half of molecule is mirror image of other half, as Ethane,Butane,2,3-dimethyl butane,2,2,3,3-tetramethyl butane and other alkanes.
The size of the plan mirror should be half the size of the object to get a full size image of the object