In mathematics, symmetry refers to a property where an object remains unchanged when it undergoes a transformation. For a number to be symmetrical, it must read the same forwards and backwards. For example, the number 121 is symmetrical because it reads the same forwards and backwards. However, the number 123 is not symmetrical as it reads differently when reversed.
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Pentagons can be symmetrical, but are not always so.
The space it occupies isn't symmetrical.
No but capital H is a symmetrical letter
a circle has an infinite amount of symmetrical lines. everywhere you put a line through a circle, it will be symmetrical.
No.