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two triangles in a square

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Two Triangles in a Square

Posted on Apr 12, 2022

Two Triangles in a Square

The outer shape is a square. What’s the missing angle?

Revised on August 4, 2025 13:27:55 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, Catriona Agg's puzzles 2022, two triangles in a square solution, two triangles in a square techniques