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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
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Linear Combination of Vectors
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Congruent Sides & Angles in △s: Exploration
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Putaran 1
Roots of a polynomial
Absolute Value Functions (Part 1): IM Alg1.4.13
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Unbestimmtes Integral
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Polynomfunktionen oder ganzrationale Funktionen
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