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Orthocentre of a Triangle
Author:
Dolly Madan
The concurrence of 3 altitudes is called orthocentre
GeoGebra
New Resources
Untitled
Reflection across a line
Volume by Disk/Washer around y
Pitfalls of Disk/Washer Method
Circle Passing Through 3 Points
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Lijnformules oefenen
Example 2
draft 8
cancer
Activity 3.6.5
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Cylinder
Quadratic Functions
Cube
Dilation
Equilateral Triangles