Given that sin a/sin b = p and cos a/cos b = q, express tan a and cot a in terms of p and q. (a and b are acute angles). I have no idea where to start on this one. I've tried a few things but always get stuck.

Thanks much.

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- November 6th 2008, 03:48 PMdaydreembelievrtan, cot in terms of p,q
Given that sin a/sin b = p and cos a/cos b = q, express tan a and cot a in terms of p and q. (a and b are acute angles). I have no idea where to start on this one. I've tried a few things but always get stuck.

Thanks much. - November 6th 2008, 06:22 PMmr fantastic