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

Visualizing the Pythagorean Identity with Sine and Cosine
רישום חופשי
Slope Between 2 Points (Phase 2)
函數的奇偶性
Average Value of a Function

Descubrir recursos

CCGPS CA 6.1.2 Example 4
Reflections Exam Problem 5 amy
Untangle
Diferencial de uma função real de variável real

Descubre temas

Distribución binomial
Elipse
Baricentro
Cono
Círculo unitario