GoGeometry Action 20!

Autor:Tim Brzezinski

Creation of this applet was inspired by a tweet from Antonio Gutierrez. What is the sum of the measures of the red angle and blue angle? How can you formally prove this true?

Quick (Silent) Demo

Nous materials

Random Polar Curve (3)
Untitled
Rose Curve
רישום חופשי
apec

Descobriu materials

My Math APPS
The formula for the sum of the 2nd powers
Medians
Test app
work 1

Descobriu Temes

Figures planes o Formes
Percentatges
Seqüències i Sèries
Suma
Perímetre