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Angle Bisector, Median and Altitude of a Triangle
Author:
Nick Kochis
Move each vertex point to change the shape of the triangle. Observe when the altitude, median and angle bisector are the same line and when they are not.
GeoGebra
When are all three lines the same?
New Resources
Poorly Drawn Parallelograms
Icosahedron1
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Average Rate of Change: Graph a Function (1)
Explore the invariant lines of matrix {{-2,5},{6,-9}}
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Number - Rational Number Operations
February 28
Tessellations. 5
การบวกจำนวนเต็ม
AM 2015 P2 Q4b
Discover Topics
Coordinates
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Scatter Plot
Linear Equations
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