Ten.
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
A decagon need not have any lines of symmetry. It can have 10.
A dodecagon need not have any lines of symmetry. It can have a maximum of 12.
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10
Ten.
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
None are guaranteed.If it is a regular decagon (convex, with all side lengths equal and all angle measures equal), then there are 10 lines of symmetry.
A decagon need not have any lines of symmetry. It can have 10.
10 lines of symmetry
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decagon
A dodecagon need not have any lines of symmetry. It can have a maximum of 12.
heck yeah it does * * * * * It can do, but it need not have any non-trivial rotational symmetry. A regular decagon will have rotational symmetry of order 10.
A regular decagon has rotational symmetry = 10.For irregular decagons, it could be less (either 2 or none.)
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