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zig-zag inside a rectangle

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Zig-zag Inside a Rectangle

Posted on Dec 30, 2020

Zig-zag Inside a Rectangle

Rectangles of the same colour are similar. What’s the sum of the three marked angles?

Created on May 9, 2021 20:55:56 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, zig-zag inside a rectangle techniques, Catriona Agg's puzzles 2020