A regular octagon has eight equal sides
We can draw eight isosceles triangles in a regular octagon
The angle b° is the angle we can turn the regular octagon around the map
To work out b° we can divide 360° by 8 which gives us 45°
So when we rotate the regular octagon for every 45° we can fit the octagon back to its original position
We can draw eight isosceles triangles in a regular octagon
The angle b° is the angle we can turn the regular octagon around the map
To work out b° we can divide 360° by 8 which gives us 45°
So when we rotate the regular octagon for every 45° we can fit the octagon back to its original position