A Dodecagon has 12 lines of symmetry 12 faces and 12 vertexes!
* * * * *
A dodecagon need not have any lines of symmetry. It can have 1, 2 or 12 lines of symmetry.
10 lines of symmetry
2 lines of symmetry
There are infinitely many lines of symmetry. Every line can be a line of symmetry for a suitable shape.
A TRAPIZOID has 2 lines of symmetry
There are eight lines of symmetry.
12 * * * * * A dodecagon need not have any lines of symmetry. It can have 1, 2, 4 or 12 lines of symmetry.
A dodecagon need not have any lines of symmetry. It can have a maximum of 12.
A hexagon has 6 lines of symetry and a dodecagon has 12. The number of sides equal the number of ines of symetry
10
A regular dodecagon has six pairs of parallel lines.
Not sure about a duodecagon, but a regular dodecagon has 12 axes of symmetry.
6
it has five lines of symmetry
A nephroid has 2 lines of symmetry.
10 lines of symmetry
4 Lines of symmetry
2 lines of symmetry