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Home  Vectors Vectors and Lines in Space Examples Example 3: Finding the Unit Vector |
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Example 3: Finding the Unit Vector
Find the unit vectors and direction cosines of the vector A = 2i + j - 2k. We first find the length, then the unit vector, then the direction cosines.
Direction cosines = (⅔ , ⅓, -⅔).
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Last Update: 2006-11-21