Mathematics, 29.10.2019 02:31, akatherine1738

suppose you are given a piece of tracing paper with a circle on it and you do not have a compass. how can you use paper folding to inscribe a square in the circle?

fold the circle so that one half coincides with the other. the crease is a diameter/radius of the circle. then fold this crease onto itself to make a second crease that is the perpendicular bisector/trisector of the first. these two creases intersect the circle at the vertices/midpoint of the sides of an inscribed square.

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suppose you are given a piece of tracing paper with a circle on it and you do not have a compass. ho...