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two planes from a cube
Author:
Arthur Lee
Topic:
Cube
,
Planes
What is the angle between the triangles GDA and GBA in this cube? What is the size of that angle? Do you find the answer surprising? What method(s) do you use to find that angle?
GeoGebra
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Set Operations (2 Sets)
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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