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Right Trapezoid

Right Trapezoid
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2019-10-24 23:57
PolygonAngleGeometric Construction
In collections Geometric Shapes
This example demonstrates the construction of a right trapezoid. It involves the basic properties of a right trapezoid and the concept of isosceles triangles. Using GeoGebra commands such as Line, OrthogonalLine, Point, Angle, Segment, Distance, it dynamically shows the various parts of the trapezoid and their relationships. Suitable for students at the junior high school level and above to learn geometric construction and related concepts.

GeoGebra Commands & Parameters

  1. Line(A, B) → f
  2. OrthogonalLine(A, f) → g
  3. Point(g) → C
  4. Line(C, f) → h
  5. Angle(C, A, B) → α
  6. Point(h) → D
  7. Angle(A, C, D) → β
  8. Segment(D, B) → i
  9. Angle(C, D, B) → γ
  10. Angle(D, B, A) → δ
  11. Distance(C, D) → distanceCD
  12. Distance(C, A) → distanceCA
  13. Distance(A, B) → distanceAB
  14. Distance(B, D) → distanceBD
  15. Segment(C, D) → j
  16. Segment(A, B) → k
  17. Segment(C, A) → l