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In the appropriate font, they can be rotated through 180 degrees and would look the same.
If you walked the perimeter of a square building, you would turn 4 times - with one right angle at each corner. If you simply rotated on the spot, there would not be any right angles as you would be turning through 360 degrees.
Sort of - it's been rotated by 180 degrees. if it was simply flipped, it would read 8ee1
well if you rotated it upside down then it would be a face with a uni brow.
15 degrees
Answer No. If the shape has rotational symmetry, then it should be able to match itself when rotated a certain number of degrees that IS NOT 360 degrees. Why? Well, if we stop and think about it, all shapes can match themselves when being rotated 360 degrees (a full circle.) If 360 degrees was valid and qualified for rotational symmetry, then any shape would have rotational symmetry. Then this classification of rotational symmetry would have no real conclusion. The only way a kite can match itself when rotating is if you rotate it 360 degrees. Therefore, it does not have rotational symmetry.
A square.squareThat would be a square!square:)and diamond since its a square rotated
Visualize a capital "N." Rotated 90 degrees counter-clockwise (a quarter turn to the left) it would look like a capital "Z."
In the appropriate font, they can be rotated through 180 degrees and would look the same.
That would be a square. If the number that was multiplied by itself is an integer, it would be a perfect square,
If you walked the perimeter of a square building, you would turn 4 times - with one right angle at each corner. If you simply rotated on the spot, there would not be any right angles as you would be turning through 360 degrees.
The image of a vertex at (x, y) would be (-y, x).
Imagine a clock: a circle is 360 degrees, so every 5 minutes is 30 degrees. If you started at 1pm and rotated it 90 degrees it would be 1.15pm
If we are talking about a normal arrow, then no. if " -> " is rotated 90 degrees, it would not look the same as it did before. It would look something like this: ^ | Which would not be the same.
It would require 36 degrees.
Sort of - it's been rotated by 180 degrees. if it was simply flipped, it would read 8ee1
All British Florins from 1848 to early 1887 were minted with 180 degrees rotation. A coin rotated only 90 degrees would represent a minting error and may have some value as a collectible. A reputable coin dealer will be able to give a valuation based on inspection of the coin.