Images needed
This article would need images to make it easier to understand. Good examples for the images can be found here http://www.cs.drexel.edu/~david/Classes/CS430/Lectures/L-05_Polygons.6.pdf
This article would need images to make it easier to understand. Good examples for the images can be found here http://www.cs.drexel.edu/~david/Classes/CS430/Lectures/L-05_Polygons.6.pdf