A shape with 11 sides and angles is called an 11-gon, or a hendecagon.
Anything from none, 2 to 11 sides; and none, 2 to 11 angles. And, the number of equal sides may or may not be the same as the number of equal angles.
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.
Heptagon, octagon, nonagon, decagon, hendecagon, and dodecagon. There are many more.
Every polygon has the same number of angles as it has sides.In the case of the hendecagon, that's eleven.
A shape with 11 sides and angles is called an 11-gon, or a hendecagon.
The hendecagon is a polygon with eleven sides.
Hendecagon
hendecagon
A hendecagon is a regular 11-sided polygon, the angles of which are all 147.27(recurring) degrees. With 11 sides there will be 11 angles, so 147.27 * 11 = 1620 degrees.
Anything from none, 2 to 11 sides; and none, 2 to 11 angles. And, the number of equal sides may or may not be the same as the number of equal angles.
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.
Heptagon, octagon, nonagon, decagon, hendecagon, and dodecagon. There are many more.
Every polygon has the same number of angles as it has sides.In the case of the hendecagon, that's eleven.
A Hendecagon has 11 sides
11Eleven.