Polygons are 2D shapes that have straight sides. Regular polygons have sides and angles that are all the same size. Let's recap what a polygon is with this quick video. How would you work out the ...

A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a polygon where this is not the case. Knowing the difference between regular and irregular polygons can help ...

If the cutter is rotating an even multiple of the chuck speed, we get a polygon. The rub in all this is the cutter angle.. At first we were convinced it was varying enormously. But the surface at ...