GoGeometry Action 28! (Quick Angle Problem)

Auteur :Tim Brzezinski

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

Nouvelles ressources

Pythagorean Theorem: Extension Exercises
Untitled
Function art 3D - waiting shed
רישום חופשי
Slope Illustrator (2)

Découvrir des ressources

Plotting Points
Geo shapes
A Quadratic Graph
Angles on a line
หมุน

Découvrir des Thèmes

Translation
Entiers
Symétrie
Corrélation
Surface