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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.
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What is the rotational symmetry of a rectangle?
It has rotational symmetry to the order of 2
How many rotational symmetry does a scalene triangle have?
Rotational symmetry of order 1.
What is the rotational symmetry of a regular nonagon?
A regular nonagon with 9 sides has a rotational symmetry of 9.
How many order of rotational symmetry does a irregular pentagon have?
They have not got any rotational symmetry
How many orders of symmetry does a rectangle have?
The rectangle's rotational symmetry is of order 2. A square's rotational symmetry is of order 4; the triangle has a symmetry of order 3. Rotational symmetry is the number of times a figure can be rotated and still look the same as the original figure.
Does a decagon have 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.
Is a decagon rotation symmetry?
A decagon can have rotational symmetries of order 1, 2, 5 or 10.
How man lines of symmetry and orders of rotational of symmetry does a decagon and a do decagon have?
7
What is the rotational symmetry for a decagon?
10
How many rotational symmetry does decagon have?
A regular decagon has rotational symmetry = 10.For irregular decagons, it could be less (either 2 or none.)
How many angles of rotation symmetry does a decagon have?
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.
How many rotational symmetry fold does a line have?
A line has rotational symmetry of order 2.
What shapes have 1 order of rotational symmetry?
Nothing has 1 order of rotational symmetry because in rotational symmetry 1 is none.
What is the rotational symmetry of a rectangle?
It has rotational symmetry to the order of 2
What is the order of rotational symmetry an octagon?
If it is a regular octagon then it has rotational symmetry to the order of 8
An equilateral triangle has reflectional symmetry but does not have rotational symmetry?
It does have rotational symmetry of order three.
What shape has order of rotational symmetry but no lines of symmetry?
no shape does! * * * * * Not true. A parallelogram has rotational symmetry of order 2, but no lines of symmetry.
