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Right Triangle Altitude Theorem

Author:David Boudreaux

New Resources

  • Prism Drawn in 1-Point Perspective
  • Pitfalls of Disk/Washer Method
  • Exploring GeoGebra for the First Time
  • Reflection = 180° Rotation about a Line
  • bewijs stelling van Pythagoras

Discover Resources

  • Fermat's Last Theroem
  • MG.11 Pedal Triangle
  • CCSS High School: Geometry Circle Equations
  • Angle
  • Barycentric Coordinates

Discover Topics

  • Geometric Mean
  • Ellipse
  • Reflection
  • Confidence Interval
  • Cuboid
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