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Area of a Trapezoid by Similarity
Autor:
John Golden
Thema:
Fläche
,
Trapez
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
Neue Materialien
Learn to Prove: Kite
Kite Function Art
Dividing a 3-digit number by a 1-digit number (2)
רישום חופשי
Function Machine
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GeoGebra Triangles
Rotation$$$
Rotations Practice 11-8-17
กราฟสมการเชิงเส้นสองตัวแปร
Transformations of Tangent
Entdecke weitere Themen
Logarithmusfunktionen
Funktionen
Hyberbel
Trigonometrie
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