GoGeometry Action 53!

Thème :Angles, Cercle Inscrit ou Circonscrit, Triangles Rectangles

Creation of this applet was inspired by a tweet from Antonio Gutierrez. What is the measure of the blue angle? How can we formally prove this true?

Quick (Silent) Demo

Nouvelles ressources

Building Parallelograms with Set Areas
Perimeter of Rectangle
apec
Classifying Triangles
Building Triangles with Set Areas

Découvrir des ressources

Demonstration of center of a circle
rectangular prism
Example LF.4.1
การแยกตัวประกอบ
Elise right triangle reflected

Découvrir des Thèmes

Fonctions en Escalier
Quadrilatères
PPCM et PGCD
Triangles Semblables
Vecteurs 3D (Espace)