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a triangle ABC cut into 2
Author:
Arthur Lee
Something special about this triangle
GeoGebra
Drag the vertices and find out what property of this triangle is unchanged. Try another one here:
http://www.geogebratube.org/material/show/id/58145
New Resources
兩位數的位值
bewijs stelling van Pythagoras
Untitled
Billard V5.2 and V6
Average Value
Discover Resources
Snail
Systems of Equations
Center & Spread Exploration
N6.11
Discover Topics
Indefinite Integral
Rotation
Interest Calculation
Logarithm
Symmetry