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Catriona Shearer's Parallelogram Puzzle
作者：
John Golden
主題：
面積
,
平行四邊形
,
正方形
Can you figure out the area of the parallelogram using just the area of the triangles? Original tweet:
https://twitter.com/Cshearer41/status/1054024681622327296
GeoGebra
Catriona's Original
最新資源
Parallelogram Anatomy
bewijs stelling van Pythagoras
seo tool
Slope Between 2 Points (Phase 2)
Building Trapezoids with Set Areas
探索資源
Introduction to Transformations of f(x) = sin(x)
geametric algebra
Euclidean Egg
Morley Equilateral Triangles
Creating Line Plots and Tables
探索主題
垂心
餘弦
平均數
三角形
向量
