A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
A trapezoid has no rotational symmetry.
No a Z doesn't have a rotational symmetry
A decagon need not have any lines of symmetry. It can have 10.
It has line symmetry (straight down the center) but not rotational symmetry.
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.
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A regular decagon has rotational symmetry = 10.For irregular decagons, it could be less (either 2 or none.)
A decagon can have rotational symmetries of order 1, 2, 5 or 10.
A decagon has 10 sides, so it also has 10 angles. Each angle of a decagon is 36 degrees (360 degrees divided by 10). Therefore, a decagon has 10 angles of rotation symmetry.
A decagon has 10 sides, and its order of rotational symmetry is equal to the number of times it can be rotated to map onto itself. A regular decagon has rotational symmetry of order 10, meaning it can be rotated 36 degrees, 72 degrees, 108 degrees, and so on, up to 360 degrees, to coincide with its original position. Each rotation creates a position that is indistinguishable from the original, resulting in 10 unique rotational positions.
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.
A trapezium does not have rotational symmetry.
The letters H and Z have both line symmetry and rotational symmetry
It has rotational symmetry to the order of 2
It has 8lines of rotational symmetry
Equilateral triangles have rotational symmetry.