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Archimedes (pi)
Author:
Earl Samuelson
GeoGebra
1) Enter number of sides in the box provided. 2) Press play in bottom left corner. 3) Observe ratio of perimeter to diameter. 4) Press reset (top right corner) and go back to Step 1.
New Resources
Hypocycloids
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分數化百分數:練習
Cosine in Cartesian and Polar Coordinates
apec
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Rotate Object (interval), Angle, Point - Forum Example
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Problem Set 4-411
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Теорема о сумме углов треугольника
piramida
Discover Topics
Parallelogram
Integral Calculus
Dilation
Tangent Function
Translation