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  1. Centers of a Triangle
    1. Nine point circle: relates to incircle & circumcircle

Centers of a Triangle

Author:John Hale

  • Nine point circle: relates to incircle & circumcircle

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Nine point circle: relates to incircle & circumcircle

New Resources

  • Geometric linkage
  • Function Machine
  • Translation in 3D (via x, y, z)
  • Untitled
  • Factoring

Discover Resources

  • Angle at Centre is Double Angle at Circumference
  • Simple6
  • Station 2
  • An exploration of ratios of parts of a triangle

Discover Topics

  • Tangent Function
  • Quadrilaterals
  • Reflection
  • Correlation
  • Algebra
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