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Addition of Complex Numbers

Addition of Complex Numbers
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2018-12-05 22:42
VectorCoordinate GeometryComplex Number
This example demonstrates the process of adding complex numbers. It uses geometric figures to intuitively show the result of complex number addition. Commands such as Segment and Angle from GeoGebra are used in the construction. Suitable for students at the junior high school level and above to learn basic complex number operations.

GeoGebra Commands & Parameters

  1. Segment(O, z_{1}) → f
  2. Segment(O, z_{2}) → g
  3. Segment(O, z_{3}) → h
  4. Angle(xAxis, f) → α
  5. Angle(xAxis, g) → β
  6. Angle(xAxis, h) → γ
  7. Segment(z_{1}, z_{3}) → i
  8. Segment(z_{2}, z_{3}) → j
  9. Angle(Vector[z_{3}], Vector[z_{1}]) → δ
  10. Angle(Vector[z_{1}], Vector[z_{3}]) → ε