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Use the T =tan 1/2 Q results to a) 2tan10°/1-tans² 10° b)2tan10°/1+ tan 10° Answer this please.......

Use the T =tan 1/2 Q results to
a) 2tan10°/1-tans² 10°
b)2tan10°/1+ tan 10°
Answer this please.......

Grade:11

1 Answers

Aditya Gupta
2081 Points
5 years ago
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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