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?

Nuevos recursos

Isosceles Right Triangle
Quadrant Illustrator 2
What Do You See?
Perpendicular Lines: Quick Exploration
Right Triangle Inscribed in a Semicircle

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Hilorama pt 3
Modul7(translasi)_Lidiyana_SMPN1Meral
Untitled
WTP June 2020 Counting Stars
Deslizante

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Aritmética
Triángulos Isósceles
Intersección
Función potencial
Diagrama de cajas