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two triangles overlapping a quarter circle

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Two Triangles Overlapping a Quarter Circle

Posted on Feb 20, 2021

Two Triangles Overlapping a Quarter Circle

Both triangles are equilateral. What’s the area of the quarter circle?

Created on May 9, 2021 20:55:56 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, Catriona Agg's puzzles 2021, two triangles overlapping a quarter circle solution, two triangles overlapping a quarter circle techniques