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Vector Sum 3D Demonstration

Vector Sum 3D Demonstration
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2019-08-23 12:27
VectorCoordinate GeometryGeometric Construction
This example demonstrates vector addition in 3D space and visualizes the resultant vector. Key math concepts include vector addition, 3D coordinate system, and vector representation. Construction highlights involve GeoGebra commands/objects like Intersect, Random, Vector, Point, and If. Suitable for high school and university students learning vector operations and spatial geometry, or for introductory physics education.

GeoGebra Commands & Parameters

  1. Intersect(xAxis, yAxis) → A
  2. Random(1, 3) → x2
  3. Random(1, 3) → x1
  4. Random(1, 3) → y1
  5. Random(-3, -1) → y2
  6. Vector(A, B) → p_1
  7. Vector(A, (2, 0)) → p_{3}
  8. Point(p_{3}) → D
  9. Vector(D, E) → p_{2}
  10. If(p_{2} ≟ p3compare, true, false) → p3check
  11. If(p3check, 1, 0) → grade