Resources

cviss, 20. 11. 2014


  • 1. Sections of Spheres
  • 2. Discovering Pythagoras' Theorem by Area
  • 3. Unrolling a Circle
  • 4. Area of the circle back to papa.

1.

Sections of Spheres

Drag the blue points to see the different sections of the sphere.
Anthony Or. GeoGebra Institute of Hong Kong
– Anthony OR 柯志明

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Informace