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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
Odd Function Explorer
希尔伯特曲线
Function art 3D - waiting shed (v2)
繪畫垂直線
Parabolas, Lines and Nomograms
Découvrir des ressources
S_PRECA_U2_L8_CE_Test9_V2
Empty worksheet - Geometry
Polygon angles
Munns Rubik's cube
exercise 1 elianny
Découvrir des Thèmes
Courbes Paramétriques
Allure de Courbe
Entiers
Solides de l'Espace
Intervalle de Confiance