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Copy of Triangle Sum Theorem
Author:
Ashley Moss
,
Breck Jacobs
The applet proves the triangle sum theorem.
GeoGebra
Move the blue points to change the shape of the triangle.
New Resources
Variation Theory Parallelogram Proofs
Roman Numerals Bingo
Lorenz Attractor: Multiple particles
Droste effect
Average Rate of Change: Graph a Function (1)
Discover Resources
Solve by Graphing
increasing
Torus and curve
Vector fields 3D
W20/4 Equilateral triangle
Discover Topics
Line Segment
Geometry
Addition
Planes
Surface