No
yes
Four exactly? A regular hexagon has 6. But a hexagon can have four obtuse angles. A regular hexagon can be made a lot flatter so that the two angles at the sides become acute, while the remaining 4 are obtuse.
It is called a Regular Hexagon.
They can be but they don't have to be. If they are, then it's called a "regular" hexagon.
There are 6 sides in a hexagon. All angles are 120o.
That is called a hexagon.
4
A regular hexagon is a polygon with 6 equal sides and 6 interior angles, each angle is 120o.
hexagon
A 6 sided hexagon has 6 angles that add up to 720 degrees
A hexagon