There is a way of working out internal angles. The forumla is:
Internal angle = (Number of angles-2) x 180 ÃÃâ€*’· (Number of angles)
So for a hexagon (6 sides) the internal angle is 120º
Do do it, you can either use a
protractor or a
mitre saw or
mitre block. Mitre blocks are cheaper than saws, but not many have 120º angles cut into them.
HTH.