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/sci/ - Science & Math


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2420668 No.2420668 [Reply] [Original]

Are there any resources/tips/etc that you guys used going in to learn trig?

It makes me feel like this:
http://www.youtube.com/watch?v=DCUmINGae44

>> No.2420723

Wtf, trig is easy.

Torrent a textbook.

>> No.2422440

Look up Euler's Formula. Then you can prove Trig identities yourself.

>> No.2422487

sine and cosine are really about circles, not triangles