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Corresponding Angles by Simon Job

Corresponding Angles by Simon Job
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2012-01-15 09:23
AngleTransformationGeometric Construction
This example demonstrates corresponding angles on parallel lines. Key mathematical concepts include angle properties. GeoGebra commands used include Line, Segment, Intersect, Angle, Point, etc. Suitable for middle school and above students learning geometry.

GeoGebra Commands & Parameters

  1. Line(A, B) → a
  2. Line(C, a) → b
  3. Segment(D, E) → c
  4. Intersect(a, c) → F
  5. Intersect(b, c) → G
  6. Angle(C, G, E) → α
  7. Angle(A, F, E) → β
  8. Point(b) → H
  9. Angle(H, G, D) → γ
  10. Angle(B, F, D) → δ
  11. Angle(D, G, C) → ε
  12. Angle(D, F, A) → ζ
  13. Angle(E, F, B) → η
  14. Angle(E, G, H) → θ