Folding instructions for a) a square an b) an equilateral triangle from

Folding instructions for a) a square, b) an equilateral triangle and c)

Folding an equilateral triangle

geometry - Area of a right triangle with right angle on a bounding square diagonal - Mathematics Stack Exchange

Triangle MRN is created when an equilateral triangle is folded in half. What is the value of x? A. 2√3

Origami Pentagon Base Folding Instructions

How to fold an equilateral triangle from a square

Trihexaflexagon

Equilateral Triangle Definition - JavaTpoint

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Briony THOMAS, Associate Professor, PhD

Can you construct an equilateral triangle using only a compass and a straight edge? - Quora