Google Classroom
GeoGebraClasse GeoGebra
GeoGebra

Infinite Geometric Series Using Area of Triangles

Auteur :Anastasia, Irina Boyadzhiev
Given is an equilateral triangle with Area=1. The vertices of the blue triangle are the midpoints of the sides. 
  • Drag the slider n to construct equilateral triangles inscribed in the white triangle directly above each blue triangle.
  • Click the "+" button to ZoomIn at the vertex of the triangle.
  • Click the "-" to return to the original triangle.
What will be the sum of the area of the blue triangles if we continue to inscribe them to infinity?

Nouvelles ressources

Découvrir des ressources

Découvrir des Thèmes