GoGeometry Action 28! (Quick Angle Problem)

Author: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?

New Resources

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Exploding cube
seo tool
Multiplication Area Model with Feedback: 2 Digit by 2 Digit Number
Floch, fractal, iteration, custom tool.

Discover Resources

Snake Pendulum
Modelling Olympics 100 m Sprint for Women
a2coornav1
#1 page 43
Euler Approximation

Discover Topics

Tree Diagrams
Linear Regression
Symmetry
Limits
Matrices