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Reflection Practice Problem 6

Reflection Practice Problem 6
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2017-02-21 13:14
Coordinate GeometryTransformationGeometric Construction
This example demonstrates the geometric construction of reflections. The core mathematical concept involved is reflection transformation. Using GeoGebra commands such as Segment and Point, the reflected shapes can be constructed. Suitable for students at the junior high school level and above to learn about geometric transformations.

GeoGebra Commands & Parameters

  1. Segment(A_1, D) → a
  2. Segment(D, C) → b
  3. Segment(C, B) → c
  4. Segment(B, A_1) → d
  5. Segment(D, E) → e
  6. Point(xAxis) → B'
  7. Point(xAxis) → C'
  8. Segment(B', A') → f
  9. Segment(A', D') → g
  10. Segment(D', C') → h
  11. Segment(D', E') → i
  12. Point(yAxis) → C''
  13. Point(yAxis) → B''
  14. Segment(B'', A'') → j
  15. Segment(A'', D'') → k
  16. Segment(D'', C'') → l
  17. Segment(D'', E') → m