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Tangent at Radius
Author:
Glen Reesor
Show that a tangent to a circle is perpendicular to the radius at the point of tangency
Moveable points: T, center of circle
GeoGebra
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
escher hexágono
Vídeo de apresentação
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