Primer suggestions

[d3th_n1gG4]

Hey Guys

Been ages since I touched anything maths and 3d based and well the dust has crept in. So am in need of a trigonometry refreshers. Does anyone have any suggestions as to a good primer/refresher I can tackle to get my brain back into it.

Thanks

[Zonder]

http://en.wikipedia.org/wiki/Trigonometry

Also check the geometry primers in here
http://flipcode.com/archives/articles.shtml

[d3th_n1gG4]

Thanks, will poke about there. Looked at my 3d primer and realised that's great, but how do I figure out cos etc again

[Zonder]

do you mean actually calculate cos?

[d3th_n1gG4]

Yep, that's what I meant, sorry was prior to my morning coffee

[Zonder]

I'd keep them as black boxes if I were you

but that triganometry page on wikipedia does give you the formula

[Yati]

I used "3D Math Primer for Graphics and Game Development" by Dunn and Parberry. Its a good book that covers pretty much everything you need.

[d3th_n1gG4]

I have that self same book, needed a step back from it

[Waruck]

If you want to repeat some school-math you can have a look at http://www.onlinemathlearning.com/.
For 3D related topics I'd suggest you to have a look at their sites about: Geometry, Trigonomitry, Vectors and Matrices.
They also have some more-or-less good learning games for each topic.