yes
no
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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Depending on the font or chosen style of drawing:"8" has both horizontal and vertical symmetry."3" has horizontal symmetry.
1 and 8 are symmetrical both horizontally and vertically and 3 is symmetrical horizontally.
5 expressed as a Roman numeral is V which is symmetrical
No, regular polygons with an even number of sides are also symmetrical.
no
8 has vertical symmetry.
No
no
A symmetrical number, often referred to as a palindrome, is a number that reads the same forwards and backwards. For example, 121 and 3443 are symmetrical because reversing their digits results in the same number. Symmetrical numbers can be found in various numerical systems and are often used in recreational mathematics and puzzles.
The number five is not symmetrical in the traditional sense, as it does not have a line of symmetry that divides it into two identical halves. However, if you consider the shape of the digit "5," it may appear symmetrical along a vertical axis, depending on the font. Generally, symmetry refers to a balanced arrangement, and in the case of the number five, it lacks perfect symmetry.
No, it's not true that only regular polygons with an even number of sides are symmetrical. Regular polygons, regardless of whether they have an even or odd number of sides, are symmetrical. They possess rotational symmetry and reflectional symmetry; for example, a regular triangle (3 sides) and a regular pentagon (5 sides) both exhibit symmetry.
yes it is
Yes.
yes it is