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Interactive Investigation of Dot Product of 2 Vectors

Interactive Investigation of Dot Product of 2 Vectors
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2019-10-03 01:55
AngleVectorCoordinate Geometry
This example demonstrates the dot product of two vectors. Through interactive investigation, understand the concept and geometric meaning of the dot product. Utilizes Vector, Angle, Distance commands in GeoGebra, suitable for high school math education.

GeoGebra Commands & Parameters

  1. Vector(A, B) → u
  2. Vector(A, C) → v
  3. Angle(B, A, C) → α
  4. Distance(A, B) → distanceAB
  5. Distance(A, C) → distanceAC
  6. Angle(B, A, C) → β
  7. Angle(B, A, C) → γ