September 29, 2010

Trig Identities Cheat Sheet

I made a little cheat sheet for trig identities and I thought I'd share it with you:


At the bottom there is a really cool method for remembering/working out the values of sin, cos and tan for the most important angles. I call this the Curly-Stan mathod because the guy who showed it to me was from an Eastern European country that sounded a bit like Curly-Stan but I thought he was saying... Curly-Stan. My Geography is not good.

Emma x x x

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