Notes
semi-circle between two quarter circles

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Semi-Circle Between Two Quarter Circles

Posted on May 6, 2019

Semi-Circle Between Two Quarter Circles

What’s the angle?

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, semi-circle between two quarter circles techniques