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Introduction.
Finding a unit vector u in the direction of the vector v.
Finding a unit vector u in the opposite direction of the vector v.
Writing a linear combination of the unit vectors i and j.
Dot product.
Dot product example #1.
Dot product example #2.
Angle between two vectors formula.
Angle between two vectors example #1.
Angle between two vectors example #2.
Orthogonal Vectors.
Are the two vectors orthogonal example #1.
Determine b such that the two vectors are orthogonal example #1.
GreeneMath.com
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