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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
Squaring a Rectangle (PST Version)
Linear Equation Graphs: Thin Slice
Congruent Sides & Angles in △s: Exploration
Writing and Graphing Proportional Relationships (k>0)
Modifiable Right Triangular Prism
Découvrir des ressources
Module 2 Quiz.ggb
Angle at the centre
January 2017 regents Algebra II question 24
Triangle Sum Theorem: Solve an Equation.
س 14 ص 70
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Probabilité
Triangles
Quadrilatère Quelconque
Graphe de Fonction
Surface