Renaissance painting

4. point the point at which receding parallel lines appear to converge
8. depicting the subject turned slightly from a full frontal view
10. the part of a painting that appears to be closest to the viewer
12. a head in side view
13. a bodily attitude or position, especially one assumed for an artist
14. a centre line (vertical or horizontal) to which parts of a structure or body may be referred.

1. a work of art consisting of two painted or carved panels
2. how an artist puts his name on his work
3. the part of a painting that appears to be farthest away from the viewer
5. the relationship in size of the parts of persons, buildings, or objects, often based on a module
6. a building plan designed with a primary central space surrounded by symmetrical areas on each side (Greek cross, circular, octagonal)
7. a technique of depicting volumes and spatial relationships on a flat surface, living the illusion of three dimensions
9. where earth and sky meet
11. a mathematical network used in perspective