Area of a Triangle

Students are asked to reason about the area of a triangle formula. When one vertex is moved on segment parallel to the base, the area remains constant. Can you write a proof to justify why this is true?

 

knwilson

 
Materialtyp
Aktivität
Tags
altitude  area  deductive  inductive  parallel  proof  reasoning  triangle  vertex 
Zielgruppe (Alter)
15 – 18
Sprache
English (United States)
 
 
GeoGebra Version
4.2
Ansichten
2139
Kontaktiere Autor des Materials
Lizenz
CC-BY-SA, GeoGebra Terms of Use
Abgeleitete Materialien
Area of a Triangle
Geteilt von mathstutorrichmond
 
 
© 2026 International GeoGebra Institute