a iv only
Yes triangles are 3 sided polygons
A decagon need not have any lines of symmetry. It can have 10.
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
10
a iv only
hexagon
Yes triangles are 3 sided polygons
18
10 lines.
A short summary has 10 lines.
a decogen has 10 sides so it will have 10 lines of symmetry
A decagon need not have any lines of symmetry. It can have 10.
11 lines and 10 spaces in the Great staff
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
10 lines of symmetry
10 lines. Regular polygon of "x" sides has "x" Lines of Symmetry