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Triangle Sum Theorem
Author:
Breck Jacobs
The applet proves the triangle sum theorem.
GeoGebra
Move the blue points to change the shape of the triangle.
New Resources
Untitled
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bewijs stelling van Pythagoras
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Problem 154
Dwusieczna kąta
Mousetrap2
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Cal I Upper Lower Sums
Discover Topics
Calculus
Coordinates
Orthocenter
Standard Deviation
Combinatorics