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Copy of Triangle Sum Theorem
Author:
Megan Nelson
,
Breck Jacobs
The applet proves the triangle sum theorem.
GeoGebra
Move the blue points to change the shape of the triangle.
New Resources
Angles and Intersecting Lines: Quick Investigation
Isosceles Triangle: Quick Construction
Play C3 E3 G3 C4_C4
Ellipse, Hyperbola and Circle as Envelopes
Ellipse as Envelope - Correspondence Method
Discover Resources
square pyramids
Step 11
Solar Plexus Chakra
Umbilic torus
Quick Surface of Revolution Creator
Discover Topics
Median Value
Distributions
Interest Calculation
Constructions
Fractions