Having trouble remembering how to work out cos, sin and tan? Then have trouble no more!! Alex remembered this little ditty and told me about it:

Some
Old                 Sin (opp/hyp)
Hags

Can’t
Always             Cos (adj/ hyp)
Hide

Their
Old                 Tan (opp/adj)
Age

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This entry was posted on Friday, February 8th, 2008 at 12:02 am and is filed under General. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.