Yes! Draw an equilateral triangle with side length one. Then cut it in half and ... | Hacker News

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		orlandpm on April 11, 2024 \| parent \| context \| favorite \| on: Stacking triangles for fun and profit Yes! Draw an equilateral triangle with side length one. Then cut it in half and reason from there.

sublinear on April 11, 2024 [–]

Pretty sure we used to have posters of this and similar figures in middle school classrooms.

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