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Tri-Ellipse Construction

Author:David Coley

New Resources

Dilation + Rotation of Pentagons
GeoGebra Notes
Marion's Theorem
Dividing a 3-digit number by a 1-digit number (2)
bewijs stelling van Pythagoras

Discover Resources

Central and Inscribed Angles
Simple Polar Grapher
Vertical Angle Exploration
arctanx(x)

Discover Topics

Exponent
Mathematics
Trigonometry
Complex Numbers
Upper and Lower Sum or Riemann Sum

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