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Area trisection
Auteur :
Anton Petrunin
Thème :
Constructions
Draw two lines parallel to the base [BC] that trisect the area of triange.
GeoGebra
Hint
Observe that that
and
, and apply algebra to geometry.
Nouvelles ressources
Slopes of Straight Lines
Vectors: Scalar Multiplication
z`]]
bewijs stelling van Pythagoras
Weighing Scales: Lessons and Practices
Découvrir des ressources
Moving Constants
Ambiguous Case of the Law of Sines!
Square and Sides
BennettGauthier_UnMessupableParallelogramHW
Découvrir des Thèmes
Rectangle
Losange
Division
Parabole
Segment