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COTX +CSCX + SECX = TANX . SOLVE ALL SOLUTIONS
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W022

by W022 at August 09, 2010

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0=cosx/sinx+1/sinx+1/cosx-sinx/cosx0=cosx+1/sinx +1-sinx/cosx0=cosx2+cosx+sinx-sinx20=1+cosx+sinx(-1=cosx+sinx)^21=cosx2+2sinxcosx+sinx21=1+2sinxcosx0=2sinxcosx0=sinxcosx0= sinx or cosx=0
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gibby. gibby. August 10, 2010

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I hate identities...
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Stoichiometry Stoichiometry August 11, 2010

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