Art is Math and Math is Art
Lets find their strong relationship.
A. Golden ratio is used in architecture, in sculpure, in painting.
Many famous artist have used the golden ration in their artworks
B. Symmetry is everywhere. For instance famous artist Escher used symmetry in his artwork.
C. Linear perspective. Linear perspective is a geometric technique that uses straight lines to show objects appear smaller as their distance from the observer increases. All lines converge to a single "escape point".
Camera obscura
Camera obscura (from Latin, meaning "dark room") is referred to as pinhole image. An image of a real scene is projected through a small hole as a reversed and inverted image (left to right and upside down) on a surface opposite to the pinhole.This image can be viewed on paper, and then painted to produce an extremely accurate representation while retaining the perspective.