11 vertices
Pentagon , 5 sided shape with 5 vertices Hendecagon , 12 sides and 12 vertices
The hendecagon is a polygon with eleven sides.
A hendecagon can have upto 5 pairs of parallel lines.
11Eleven.
there are six
A hendecagon has 11 sides. To find the number of triangles that can be formed from the vertices of a hendecagon, you can use the formula for combinations, specifically choosing 3 vertices from 11. The calculation is ( \binom{11}{3} = \frac{11!}{3!(11-3)!} = 165 ). Therefore, a hendecagon can form 165 triangles.
Pentagon , 5 sided shape with 5 vertices Hendecagon , 12 sides and 12 vertices
9 (two less than the number of vertices in the polygon).
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.
11
there are six
They have none
11 edges