the formula is (n-2)(180o)/n, where n is the number of sides
when n=11,
the angle = 9(180o)/11 = 147.27o, cor. to 2 d.p.
None.
Yes there is an eleven sided polygon. It is known as a Undecagon or Hendecagon.
An eleven-sided polygon is a hendecagon.
Hendecagon or undecagon
the 11th sides of polygon is called UNDECAGON....... the 12th sides is DODECAGON.....
None.
A hendecagon or an undecagon is the name of a polygon which has eleven sides.
Yes there is an eleven sided polygon. It is known as a Undecagon or Hendecagon.
A regular Undegon (11 sided polygon) has 11 lines of symmetry. It also has an order of rotation symmetry of 11.
An eleven-sided polygon is a hendecagon.
It is called a hendecagon or, less often, an endecagon.
It is a hendecagon.
An undecagon
The name of a 11 sided polygon is Hendecagon.
A hendecagon (also undecagon) is a polygon with eleven edges and eleven angles.
Hendecagon or undecagon
yes