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GoGeometry Action 61!
Author:
Tim Brzezinski
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
.
How can we formally prove the 2 purple segments congruent?
GeoGebra
Quick (Silent) Demo
New Resources
Introduction
van Aubel's Theorem
Play C3 E3 G3 C4_C4
Parallel or Not? (V2)
Rose Curve - A Classical Construction
Discover Resources
Ms.Pacman Reflection
Constant Perimeter, Changing Area
LeftHashBegin
คิดเลขเร็ว
complete square quad
Discover Topics
Frequency Distribution
Special Points
Confidence Interval
Rhombus
Calculus