nvm, i got it
Last edited by johntuan; Jun 24th 2007 at 02:24 PM.
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the key to the first one is tan(x) = sin(x)/(cos(x) for the second one, combite the LHS to one fraction and use sin^2 + cos^2 = 1
ok so i get, 1. (sinx/cosx)/sinx....and im stuck 2. (sin^2x+cos^x)/sinx - sinx/sinx = sin^2x+cos^2x-sinx/sinx and im stuck
Originally Posted by johntuan nvm, i got it I can think of few things that annoy me more than this. PLEASE don't delete your original post as it may help someone else that has a similar problem. -Dan
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