If - - 2 and - - then tan- equals

The correct option is C tanβ+2tanγ α+β=π 2⇒α=π 2 β⇒ tanα =cot β ⇒ tanα tan β=1 Next, β+γ=α ⇒α β=γ⇒tanα tanβ1+tanα tanβ=tanγ ⇒ tan ...

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Sin(A+B)Sin(A-B)

If α+β =π 2...

Question

If $(α + β) = \frac{π}{2}$ and $(β + γ) = α$ , then $t a n α$ equals

2 (t a n β + t a n γ)

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t a n β + t a n γ

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t a n β + 2 t a n γ

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2 t a n β + t a n γ

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