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Definition of a Circle

Definition of a Circle
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2020-04-17 21:33
CircleGeometric Construction
In collections Circles
This example demonstrates the construction of a circle using a pin, string, and pen. Key concepts include the definition of a circle, angles, and geometric construction. Commands used include Point, Segment, Circle, and Angle. Suitable for middle school and above students to learn the basic properties and construction of circles.

GeoGebra Commands & Parameters

  1. Point(Circle[A, a]) → B
  2. Segment(A, B) → b
  3. Circle(A, B) → c
  4. Point(c) → B'
  5. Angle(B, A, B') → β
  6. Segment(A, B') → e
  7. Circle(A, a) → f