Linear Algebra:Vectors (addition, dot product),

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This content explores the fundamentals of vectors, focusing on their representation through arrows and components, and their application in movement and force. It covers vector addition techniques, including component-wise addition and visualisation methods like the parallelogram and head-to-tail approaches. Additionally, the dot product is introduced, highlighting its role in measuring alignment, perpendicularity, and projections, which are essential in work and similarity analysis.