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GeoGebra Classroom

Tetrahedron with a special angle

Author:Diego Lieban

What can we state about the angle β when we move the point P?

This activity is linked with a Kahoot quizz, that you can get in https://play.kahoot.it/#/k/85da17b4-936b-4a51-bbff-26a5b18fa60f.

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