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Use the T =tan 1/2 Q results toa) 2tan10°/1-tans² 10°b)2tan10°/1+ tan 10°Answer this please.......
this question makes no sense, because what do you mean by Q?? kindly recheck your question and then post it.by the way, 2tan10°/1-tans² 10°=tan20 (using tan2x=2tanx/(1-tan^2x))and 2tan10°/1+ tan 10° remains as it is
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