GoGeometry Action 28! (Quick Angle Problem)

Autor: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?

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AI for Math Teachers (prompt examples)
Untitled
Angle Bisector: Quick Warm Up Questions
Parallel Lines & Related Angles: Quick Reminders
seo tool

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triunghi echilateral
Arrowhead Geometry
p120-Activité1
y=arccosx from y=cosx
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Perímetro
División
Funciones cuadráticas
Regresión Lineal
Funciones Logarítmicas