Area of Trapezoid - Triangles

Dynamic proof of the formula for area of a trapezoid as a union of two triangles

 

Irena Štrausová

 
Resource Type
Activity
Tags
area  dynamic  exploration  proof  trapezoid  triangles 
Target Group (Age)
11 – 14
Language
English (United Kingdom)
 
 
 
© 2018 International GeoGebra Institute