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Geometry 14-15 Investigations

Author:
Andy Talmadge
Topic:
Geometry
A collection of student investigations into geometry ideas. All students were studying geometry during the 2014-15 school year.
Geometry 14-15 Investigations

Table of Contents

  • Special Curves

    • D.I.Y. Harriss Spiral
    • Nine Point Circle
    • Reuleaux Triangle
    • Directions to Make the Harriss Spiral
    • Ceva's Theorem
    • Circle of Apollonius
    • Nine Point Circle
    • Spiral of Archimedes
    • Conchoid of Nicomedes
    • Golden Spiral
    • Conchoid of Nicomedes
    • Reuleaux Triangle
    • The Euler Line
    • Simson Line
    • Nine Point Circle
    • Bezier Curve Interactive Demonstration
    • Orthic Triangle
    • Bezier Curves
    • Golden Spiral
    • Conchoid of Nicomedes pt2
    • OrthicTriangle
    • The Bezier Curve
    • Excenter / Excircle
    • Excenter/Excircle v2
    • Circle of Apollonius
    • The Simson Line
    • Euler Line FINAL
    • Spiral of Archimedes
    • Euler line
  • Transformations

    • Projectivity and Perspectivity
    • Desargues' Theorem
    • Menelaus Theorem
    • Heron's Theorem
    • Sierpinski Stages of Creation
    • Inversion in a Cirlce
    • Inversion in a Circle
    • Herons Theorem
    • Menelaus' Theorem
  • Special Points in Triangles

    • Gergonne Point
    • DIY Lemoine Point
    • The Miquel Point
    • Symmedian Point
    • Lemoine Point
    • Br0card P0oints
    • Brocard Points
    • Miquel Point
    • Isogonal Conjugates
    • Gergonne Point
    • Symmedian point
    • Excenter/Excircle
    • miquel point
    • Symmedian Point
    • Symmedian
    • Lemoine Point
    • Symmedian Point
Next
D.I.Y. Harriss Spiral

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