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Circumcircle of a Triangle by ITfC-Edu-Team

Circumcircle of a Triangle by ITfC-Edu-Team
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2013-12-23 18:38
TriangleCircleGeometric Construction
This example demonstrates the construction of a circumcircle of a triangle and its properties. Key math concepts include perpendicular bisectors, circumcenter, and circumcircle. GeoGebra commands used are Rotate, Angle, Segment, LineBisector, Intersect, and Circle. Suitable for high school mathematics education or for geometry enthusiasts.

GeoGebra Commands & Parameters

  1. Rotate(A, -α, C) → B
  2. Angle(B, C, A) → β
  3. Segment(C, B) → a
  4. Segment(C, A) → b
  5. Segment(B, A) → c
  6. LineBisector(b) → d
  7. LineBisector(c) → e
  8. LineBisector(a) → f
  9. Intersect(d, e) → O
  10. Circle(O, C) → g