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Proof of the Triangle Sum Theorem
Author:
Ms.Sykes
Use this applet to prove the triangle sum theorem given that the solid and dashed blue lines are parallel.
GeoGebra
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International Day of Mathematics 2025
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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Untitled
探究長方形對角線上的正方形數目
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