there are six
The hendecagon is a polygon with eleven sides.
A hendecagon can have upto 5 pairs of parallel lines.
11Eleven.
They have none
11 vertices
it has 44 diagonals :D
The hendecagon is a polygon with eleven sides.
A hendecagon has 11 lines of symmetry.
A hendecagon can have upto 5 pairs of parallel lines.
11Eleven.
11
They have none
A right hendecagon can have no parallel sides because there are eleven sides to a hendecagon. It is not a requirement that there be any pairs of parallel sides in an irregular hendecagon, although there could be one or more pairs.
11 vertices
11 edges
It has 1,345,890 diagonals
A Hendecagon has 11 sides