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Interactive Triangle
Author:
s.lee
Interactive triangle. Sides always add up to 180*.
GeoGebra
Move the sides, see if they always add up to 180*
New Resources
Untitled
Trophy (version 2)
bewijs stelling van Pythagoras
apec
Let's fly!
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test
Puzzle_Triangle
Proof Without Words
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Upper and Lower Sum or Riemann Sum
Cube
Logarithm
Arithmetic Mean
LCM and GCD