What are vectors , wireframe or . polygon?

Remember, everything comes from math. Think of vectors as records with two fields: one storing the direction of a line, the other its length. It can be implemented in many ways, but that's what we learned about in college. A wireframe is a skeletal model which uses lines or wires to model an object in a 3D In drawing we call these contours. Polygons of course are surfaces with multiple edges -- triangles, rectangles pentangles and so forth. Everything in computers come from math. You can ask your math teacher and you may get an "I don't know" but they can find out easily.