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Showing a triangles exterior angle is equal to its remote interior angle
作者：
Richard Vallejo
主題：
三角形
GeoGebra
最新資源
apec
Domino Chain Reaction
bewijs stelling van Pythagoras
Positive and Negative Space
The Cosine Formula - Proof Without Words
探索資源
Parallel Lines by Congruent Circles
Transformations Slider
Italia: Circunferencia N-2.
pag. G86 n. 4 (quinto)
mondrian template
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幾何
表面
定積分
微積分
Pythagoras or Pythagorean Theorem