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Rectangle Properties Investigation

Rectangle Properties Investigation
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2019-02-05 09:23
PolygonAngleGeometric Construction
This example demonstrates a modifiable quadrilateral that always remains a rectangle, serving as a template for students to explore geometric properties and equations. It involves concepts like angles, rectangles, and algebraic equations. Constructed using GeoGebra commands such as Segment, OrthogonalLine, Point, Intersect, Angle, and Polygon. Suitable for middle school and above, focusing on geometric construction and equation solving.

GeoGebra Commands & Parameters

  1. Segment(A, B) → a
  2. OrthogonalLine(A, a) → b
  3. OrthogonalLine(B, a) → c
  4. Point(b) → D
  5. OrthogonalLine(D, b) → d
  6. Intersect(c, d) → C
  7. Segment(D, A) → e
  8. Segment(D, C) → f
  9. Segment(C, B) → g
  10. Angle(C, B, A) → α
  11. Angle(B, A, D) → β
  12. Angle(A, D, C) → γ
  13. Angle(D, C, B) → δ
  14. Polygon(A, B, C, D) → poly1, a_1, b_1, c_1, d_1