What is Refelection ?

Reflection is the transformation in which the transformation in which you see the mirror image of another.

Properties of reflection

1. Lateral  inversion – image is laterally inverted
2. The object and the image are the same size, same shape.
3. Equidistance (equal distance) of each point in the object and its corresponding point to the mirror line- all the points are the same distances away from the mirror line.

Types of geometric transformation:

1. Translation

2. Rotation

3. Dilation

5. Reflection

Reference:https://en.wikipedia.org/wiki/Reflection_(computer_graphics)