
Euclidea
@euclidea_app
The largest collection of interactive geometric construction problems: Euclidea, Pythagorea, Pythagorea 60°, and XSection apps (iOS/Android/Web version).
於 十月 2014 加入
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#euclidea_puzzle_296 New series "How I wish I could calculate PI" 😌 🎓A circle has diameter 2. A chord meets the diameter at a 60° angle and is split by the diameter into segments of lengths x and y. Find x² - xy + y². Solutions are accepted until 13:00 UTC on Tuesday.

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