Monday October 26

Lecture Monday October 26th   


  1. Activity 2: Geogebra activity about conic sections (the app is below. The link takes to the app in Geogebra)
  2. Activity 3: Geogebra activity about Erathostenes volume of the Earth.
  3. Activity 4: Geogebra activity about Ptolemy’s Theorem.
  4. Activity 5:  Cavalieri principle in Geogebra.


Link for the version of Euclid’s Elements to use in class

Geogebra activity about the area of the circle.




  1. Link for the version of Euclid’s Elements to use in class
  2. Geogebra activity about the area of the circle.