no
pollygram is not a word but a pollygon is and that needs 4 or more sides
Any form of a hexagon. Or just a hexagon.
An obtuse angle
It is a hexagon
They're similar because they both have six sides, but they're different because a regular hexagon is always the same and is symetrical in six ways, and a normal hexagon is not. (You can look at images on google if you type in normal hexagon and then regular hexagon).
Hexagon
Hexagon
It is a six-sided Polygon.
No. Because a pentagon has five sides and a hexagon has six sides. Both of these are types of polygons, though.
Hexagon
depends on the shape. 4 or 8
Providing that it is a regular 6 sided hexagon then each interior angle is 120 degrees which is an obtuse angle.