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The triskelion (the three legs) on the Isle of Man flag.
Yes, for example the triskelion (the three legs) on the Isle of Man flag.
No, it does not.
It has rotational symmetry of order 2.
Scalene triangle * * * * * A scalene triangle does not have rotational symmetry of order 3. The triskelion (the three legs) on the Isle of Man flag, or a simplified version of that shape will meet the requirements.
The triskelion (the three legs) on the Isle of Man flag.
Yes, for example the triskelion (the three legs) on the Isle of Man flag.
No, it does not.
Triangle * * * * * The only triangle with rotational symmetry of order 3 is an equilateral triangle and that has 3 lines of symmetry, not 0. The triskelion (the three legs) on the Isle of Man flag has rotational symmetry of order 3 but no lines of symmetry.
For example the triskelion (the three legs) on the Isle of Man flag.
It has rotational symmetry of order 2.
Scalene triangle * * * * * A scalene triangle does not have rotational symmetry of order 3. The triskelion (the three legs) on the Isle of Man flag, or a simplified version of that shape will meet the requirements.
Almost all flags are rectangular and so they cannot have rotational symmetry of an order greater than 2. The Union Jack is symmetrical after a 180 degree rotation and so has a symmetry of order 2.However, the flag is not symmetrical under reflection. This is because, although St Andrew's Cross (white) is symmetrically placed, St Patrick's Cross (red) is offset.
Reflectional only.Reflectional only.Reflectional only.Reflectional only.
US State flags with reflectional symmetry are:AlabamaArizonaColoradoNew MexicoThe flag of Maryland appears to have rotational symmetry at first glance, but in fact the colours are rotated in each canton (corner).Similarly, Ohio's flag appears to have reflectional symmetry, but the stars in the flag are rotated in the bottom half of the triangle on the left-hand side.
What symmetry does the jamaican flag have
the British flag has no lines of symmetry it only has a point of symmetry (in the middle of the flag)