Angle and dot product

Author:matheagle

Move the two blue points, which will change the two red vectors "u" and "v". GeoGebra will compute an updated dot product for you. What happens to the angle when the dot product is very close to (or exactly) zero?

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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