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Area of a Trapezoid by Similarity
Auteur :
John Golden
Thème :
Aire
,
Trapézoïde
Inspired by Ed Southall's trapezoid musings.
http://solvemymaths.com/2015/03/07/proof-area-of-a-trapezium-trapezoid-us/
In the sketch, it is set up so BC<=AD. Is that an okay assumption to make?
GeoGebra
Nouvelles ressources
Position Vector and Derivative Vector
Position and Velocity Vector
Angle Bisector: Quick Warm Up Questions
Untitled
bewijs stelling van Pythagoras
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Thales
etkinlik3b Resimleri Öteleme
Section 4.5 Meak
Classic napkin ring problem
Projective geometry of the Geogebra ellipse
Open Middle: Building Kites
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Triangles Scalènes
Carré
Problèmes d'Optimisation
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