A hendecagon, which is an 11-sided polygon, has 11 interior angles. The sum of the interior angles of a polygon can be calculated using the formula ( (n - 2) \times 180 ) degrees, where ( n ) is the number of sides. For a hendecagon, this sum is ( (11 - 2) \times 180 = 9 \times 180 = 1620 ) degrees. Therefore, while it has 11 angles, the sum of those angles is 1620 degrees.
A hendecagon has 11 lines of symmetry.
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 edges
A 11 sided shape is called a hendecagon.
A hendecagon has 11 sides.
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.
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.
11Eleven.
there are six
11
They have none
11 vertices
11 edges
A Hendecagon has 11 sides
it has 44 diagonals :D