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Lesson 3.1 - Perpendicular Postulate
Author:
Sam Elias
There exists exactly one perpendicular to a line through a given point.
GeoGebra
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רישום חופשי
bewijs stelling van Pythagoras
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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