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If tanα=xx+1 and tanβ=12x+1, then α+β is equal to(a) π2 (a) π3 (a) π6 (a) π4

Answer» If tanα=xx+1 and tanβ=12x+1, then α+β is equal to



(a) π2 (a) π3 (a) π6 (a) π4


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