12 Proof Without Words

Drag the points. Drag the slider. What do you notice? What does this prove? How does it prove?

 

Linda Bollman

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資源型態
活動
標籤
exploration  parallelogram  proof  pythagoras  pythagrean  theorem  without  words 
適合年齡
14 – 18
語言
English
 
 
 
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