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

רישום חופשי
apec
Cartesian vs Polar
bewijs stelling van Pythagoras
Slope and Road Signs

Découvrir des ressources

Start, parallel to line through point
Cosine of a Sum
Simple Sinewave 3d
libresdependientes6
Area under curve

Découvrir des Thèmes

Triangles Rectangles
Droites
Arbres de Probabilité
Intersection
Résumé Statistique