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arcs in a semi-circle

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Arcs in a Semi-Circle

Posted on Jan 30, 2020

Arcs in a Semi-Circle

The two red arcs are the same length. What fraction of the semicircle is shaded?

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 2020, arcs in a semi-circle techniques