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Dot Product- Examples
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This lecture is part of the Multivariable Calculus course .
This video contains four examples of the dot product of vectors.
0:03 How to find the angle between a diagonal of a cube and one of its edges?
3:43 Show that the orthogonal projection of a vector is orthogonal to that vector.
9:11 How to use the geometry of a triangle to find the dot products of its sides?
13:18 How to find a unit vector that is orthogonal to two other vectors?
This video contains four examples of the dot product of vectors.
0:03 How to find the angle between a diagonal of a cube and one of its edges?
3:43 Show that the orthogonal projection of a vector is orthogonal to that vector.
9:11 How to use the geometry of a triangle to find the dot products of its sides?
13:18 How to find a unit vector that is orthogonal to two other vectors?