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Pentagon
Author:
Gordon Gavin Zach
The black shape on the soccer ball is a pentagon because it has 5 congruent sides as well as 5 congruent interior angles.
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רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Triangle with 3 Right Angles
အခြေခံ data အခေါ်အဝေါ်များ
bewijs stelling van Pythagoras
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