Linear perspective is also used in animation. Animators think of an object’s apparent size as the width times the height divided by the distance from the viewpoint. The farther away this is the smaller it looks. This is known as a linear transformation.
An animator is an artist who creates multiple images called frames. They use math to find unknown numbers from a simple set of equations. They also have to work out aspects of geometric figures when they are dealing with objects that move and change. An animator uses linear algebra to show the way that an object is rotated and shifted and made larger and smaller. Therefore, math is an integral part of animation. Mickey Mouse couldn’t have said it better "Arithmetic is being able to count up to twenty without taking off your shoes."
Navya Dixit