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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
Linear Cross Section Exercise
van Aubel's Theorem
Introduction
Simplifying Radicals: Geometric Thin Slice
Isosceles Triangle: Quick Construction
Discover Resources
Unit 4 Port
WrongIntegral2
Pythagorean Theorem
INDICES AND EXPONENTIAL GRAPHS
Colorized Dynamic proof of Cuoco's theorem
Discover Topics
Division
Root
Expected Value
Linear Regression
LCM and GCD