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If α=2π7 then find the value of tanα.tan2α+tan2αtan4α+tan4αtanα.

If α=2π7 then find the value of tanα.tan2α+tan2αtan4α+tan4αtanα.

Grade:12th pass

1 Answers

Anish Singhal
askIITians Faculty 1194 Points
3 years ago
alpha is 2pi7 that means it is 14 pi?
If alpha is 14pi then answer is zero

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