Special parts of Triangles

Katie Baker, Nov 12, 2017


  • 1. Orthocenter, Centroid, Circumcenter, Incenter, Euler Line
  • 2. Incenter of Triangle
  • 3. Triangle Centers
  • 4. A Special Theorem: Part 2 (V2)
  • 5. Angle Bisector Theorem - Incenter
  • 6. Angle Bisector Property
  • 7. Triangle Midsegment Properties
  • 8. Triangle Midsegment Action!
  • 9. Triangle Inequality Theorem
  • 10. 6.4 The Triangle Inequality Theorem
  • 11. Side-Angle-Side Inequalities In Two Triangles
  • 12. Practice: Pythagorean Theorem (1)
  • 13. Pythagorean Triples and Inequalities

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Orthocenter, Centroid, Circumcenter, Incenter, Euler Line

Shows the Orthocenter, Centroid, Circumcenter, Incenter, and Euler Line of a Triangle. Triangle may be manipulated to show how these are affected. Use the checkboxes to turn on or off each item.
– jtmace11

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