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three adjacent triangles

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Three Adjacent Triangles

Posted on Apr 10, 2019

Three Adjacent Triangles

Each equilateral triangle has been divided into pieces of equal area. What’s the missing length?

Revised on May 9, 2021 20:55:55 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, Catriona Agg's puzzles 2019, three adjacent triangles techniques