a polygon is a closed plane shape
Heptagon
A polygon with ten sides would be called a decagon.
A polygon is a closed 2-D shape with sides made from straight line segments.
A hexagon is a six sided polygon but not necessarily you can hve other six sided figures
The sum of the exterior angles of a polgon - no matter how many sides - is 360 degrees.
No.
It is a triangle
Icosogon
Hexagon
Heptagon
A pentagon
It is an 11 sided polgon
720 degrees
180
An octagon is a polygon that has 8 sides
But it is because an 11 sided polgon is called an undecagon
An hexagon is a 6 sided polygon that can be regular or irregular