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綱要

  1. Triangles: Points of Concurrency
    1. Dynamic Illustrations (no words or data)!
    2. Applets with Numerical Data

    Triangles: Points of Concurrency

    作者:Mark Corpuz, Tim Brzezinski
    主題:三角形
    Circumcenter, Orthocenter, Centroid, Incenter, Perpendicular Bisectors, Altitudes, Medians, Angle Bisectors, Euler Line, 9-Point Circle
    Triangles: Points of Concurrency

    目錄

    • Dynamic Illustrations (no words or data)!

      • Circumcenter & Circumcircle Action!
      • Incenter & Incircle Action!
      • Medians and Centroid Dance
      • Medians & Equal Areas!
      • 9 Point Circle Action
      • 9-Point Circle Action (Part 2)
      • 9-Point Circle Action (Part 3A)
      • 9-Point Circle Action (Part 4)
      • Vivani Action!
      • Napoleon Motion!
      • 9-Point Circle Action (Part 3B)
    • Applets with Numerical Data

      • Orthocenter Exploration
      • Circumcenter (& Questions)
      • Medians Centroid Theorem (Proof without Words)
      • Incenter Exploration (B)
      • 9-Point Circle (Informal Investigation)
    下一步
    Circumcenter & Circumcircle Action!

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