Congruent triangles: SSS

This is a PP=Problem Picture, i.e. a ggb file for a screenshot. The triangles are congruent, i.e. [math]\Delta ABC \cong \Delta \,\,\,\,\,\,\,\,\,\,\,\,\,\,\, [/math] Prove this. The points A,B and C are all free. Moving D moves the brown triangle, Moving E rotates the brown triangle, F is dependent. Checking FLIPPED reflects the brown triangle (and inverts the order of vertices in congruence).

 

Linda Fahlberg-Stojanovska

 
Typ materiálu
Aktivita
Klíčová slova
2d  congruent  sss  triangle  triangles 
Cílová skupina (věk)
12 – 18
Jazyk
English
 
 
Verze GeoGebry
5.0
Zobrazení
3522
Kontakt na autora zdrojového materiálu
Licence
CC-BY-SA, GeoGebra Terms of Use
Odvozené materiály
Copy of Congruent triangles: SSS
Sdíleno uživatem rtrt77487
 
 
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