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Equilateral Invariant
Author:
John Golden
Inscribe a hexagon in a circle so that three nonadjacent edges are fixed to the length of the radius. Construct a triangle on the midpoints of the other three sides. This triangle is equilateral. Even in degenerate cases!
GeoGebra
New Resources
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Astroid
分數化百分數:練習
Hypocycloids
bewijs stelling van Pythagoras
Discover Resources
Unit 6 Geogebra Sketch
Adding Fractions - Visual
Sine Ratio
similar triangles
Question 9