Interactive Investigation of Dot Product by Tim Brzezinski

This example demonstrates the calculation and geometric interpretation of the dot product of two vectors by dynamically adjusting their directions and magnitudes to observe changes in the dot product. Core mathematical concepts include vector dot product, vector magnitude, cosine of the angle, and vector projection. It utilizes GeoGebra commands and objects like Vector, Angle, Distance, with elements such as vectors u, v, α, distanceAB, distanceAC. Suitable for high school and above mathematics learners to intuitively understand the properties and applications of vector dot product.