The Sum of the Interior Angles in Any Triangle

This dynamic worksheet shows one rearrangement of the parts of a triangle by using a rotation and a translation, to illustrate the sum of the interior angles of the triangle.

Visit: http://lima.osu.edu/people/ibo…esTriangle.html

math_prof

 
Tipo di risorsa
Attività
Tag
a  angles  interior  of  sum  triangle 
Gruppo di riferimento (età)
11 – 14
Lingua
English (United Kingdom)
 
 
 
© 2026 International GeoGebra Institute