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creative1

basic trigonometry...

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Hi Ok, this is a direct problem. I know how to get the x,y,z of a vertex after applying an Alpha angle but I don''t know how to resolve this on reverse order. I posted a picture to better illustrate my problem: please check it at www.bocazas.com/babyproblem.gif how can i get the resulting x,z on C there? knowing y... Please if you can give me the formula for that I guess I would be able to figure out for any other cases

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I think this is what you want. But I wouldn't call it a "baby" by any means lol.

Rotation about an Arbitrary Axis
http://astronomy.swin.edu.au/~pbourke/geometry/rotate/

[edited by - Illumini on June 17, 2003 4:35:57 AM]

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