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

Right Triangle Inscribed in a Semicircle
Function Art 3D - Flower
Rovnoběžnost rovin
Laundry Basket
Segment Addition Postulate (Mild Questions)

Découvrir des ressources

Piecewise Defined Function Example
My heart will go on
Heights in triangles
Zlati rez in krogi, 2.618
Compound Interest

Découvrir des Thèmes

Mathématiques
Probabilité Conditionnelle
Hyberbole
Pourcentages
Problèmes d'Optimisation