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Find the Area

Find the Area
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2017-05-20 15:40
CircleTransformationGeometric Construction
This example demonstrates how to find the area of a semicircle and a segment using geometric transformations. Key mathematical concepts include geometric transformations and the unit circle. It utilizes commands such as Semicircle, Segment, Point, and Distance in GeoGebra. Suitable for middle school and above students learning geometric construction.

GeoGebra Commands & Parameters

  1. Semicircle(A, D) → c
  2. Segment(A, D) → f
  3. Point(f) → B
  4. Semicircle(A, B) → d
  5. Segment(B, D) → g
  6. Point(g) → C
  7. Semicircle(C, B) → e
  8. Segment(C, D) → h
  9. Semicircle(C, D) → k
  10. Distance(A, C) → distanceAC
  11. Distance(B, D) → distanceBD