Perturb vector by some angle

Posted by Myx on Stack Overflow See other posts from Stack Overflow or by Myx
Published on 2010-04-17T17:13:19Z Indexed on 2010/04/17 17:23 UTC
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mathematics

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vector

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trigonometry

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geometry

Hello:

I have a unit vector in 3D space whose direction I wish to perturb by some angle within the range 0 to theta, with the position of the vector remaining the same. What is a way I can accomplish this?

Thanks.

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