verifying trig identities?
Submitted by enamorangel12 on 20. September 2008 - 23:58
hey how do you verify this tig identitiy?
sin(x)cos(x)-sin^2x=cos^2x
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verifying trig identities?
Submitted by enamorangel12 on 20. September 2008 - 23:58
hey how do you verify this tig identitiy?
sin(x)cos(x)-sin^2x=cos^2x
|
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