Dot Product between Two Vectors, Orthogonal, Projection - Linear Algebra

29 days ago
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Science Education linear algebra dot product vector projection projection vector dot product orthogonal projections linear algebra orthogonal projection vector orthogonal vectors and orthogonal projection

This video explains the dot product formula between two vectors a and b, including the diagram and symbol, what does it tell us, orthogonal and parallel projections, and why it is always 0 when vectors are perpendicular.

0:00 Orthogonality of vectors
2:51 Point-normal equations of a line and plane using the dot product
7:36 Vector projection equation

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