Since the traditional origami develops from a square piece of paper the matter of achieving perfection it has become a matter of the utmost importance. Let's be honest, who has not put forward three or four demons when to start a figure we find that our beautiful leaf, taken from a taco special origami, not only is not a square perfect but not even a regular rectangle?
Throughout my years orig-mystics have used different methods to try to reconcile these "blessed" leaves with irregular results, for example if the sheet is a regular rectangle can bend the bisector of a corner, ie one of the main diagonal and intersecting it with the side of the square will give us another corner of the square.
or if our sheet has two sides perfectly parallel enough to turn a medium perpendicular to both sides, lining up the edges and then cutting the two layers at a distance (fold) equal to half the distance between sides, for this method requires a good rule, hopefully long enough to span the full width of the paper.
However, these methods fail when our road is just an irregular quadrilateral arbitrarily, as the friend who heads this post.
To find a safe way to rescue the square hidden in our paper turned to the teachings of my high school math teacher (maestro "lizard" Zuniga) who always told me: "if you build a geometric figure always returns to main feature that defines it, which gives the be ... " in this case, a rectangle, this is precisely the angles of 90 ° in each of its corners. The idea then is to create or register a 90 ° angle in a corner of our ring, what can be achieved through a square (or the corner of a sheet of copy, for example)
we cut this angle. On it you can create your main diagonal, lining one side over the other, this will be our future diagonal axis of symmetry
so, to construct the second diagonal, we replicate the right angle by folding the corner and aligning closer to itself the diagonal is our axis of symmetry, thus forming a perfect square inscribed, ready to be trimmed.
Finally it should be noted that if the registration is squarely on one side of the paper is reduced by court proceedings.
good I hope they work:) many greetings
Throughout my years orig-mystics have used different methods to try to reconcile these "blessed" leaves with irregular results, for example if the sheet is a regular rectangle can bend the bisector of a corner, ie one of the main diagonal and intersecting it with the side of the square will give us another corner of the square.
or if our sheet has two sides perfectly parallel enough to turn a medium perpendicular to both sides, lining up the edges and then cutting the two layers at a distance (fold) equal to half the distance between sides, for this method requires a good rule, hopefully long enough to span the full width of the paper.
However, these methods fail when our road is just an irregular quadrilateral arbitrarily, as the friend who heads this post.
To find a safe way to rescue the square hidden in our paper turned to the teachings of my high school math teacher (maestro "lizard" Zuniga) who always told me: "if you build a geometric figure always returns to main feature that defines it, which gives the be ... " in this case, a rectangle, this is precisely the angles of 90 ° in each of its corners. The idea then is to create or register a 90 ° angle in a corner of our ring, what can be achieved through a square (or the corner of a sheet of copy, for example)
we cut this angle. On it you can create your main diagonal, lining one side over the other, this will be our future diagonal axis of symmetry
so, to construct the second diagonal, we replicate the right angle by folding the corner and aligning closer to itself the diagonal is our axis of symmetry, thus forming a perfect square inscribed, ready to be trimmed.
Finally it should be noted that if the registration is squarely on one side of the paper is reduced by court proceedings.
good I hope they work:) many greetings
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