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A4 paper puzzle
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mpoolet1305
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Joined: 04/11/2017 - 10:28
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A4 paper puzzle

does anybody know the solution for the puzzle where a piece of paper sides root2 and 1 where a corner is folded as to make a square and then another corner is folded as to make a smaller square adjacent to it.

ojnwobi
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Joined: 14/01/2018 - 14:18
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Loci

square abcd is rotated anticlockwise 90 degrees centre of rotation d, to form a new square a'b'c'd'. then square a'b'c'd' is rotated 90 degrees anticlockwise, centre of rotation a'. draw the locus of the path that the corner marked takes during this rotation