Sunday
April 20, 2014

Posts by coolcat


Total # Posts: 4

English
#2 because novels are books

trig
Thanks!

trig
sorry the first one I put in had a typo cosx/1-tanx + sinx/1-cotx = sinx +cosx

trig
cosx/1-tanx + sinx/1-cotx = sinx =cosx

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