1.

Let θ∈(0,π4) and t1=(tanθ)tanθ,t2(tanθ)cott3=(cotθ)tanθ and t4(cotθ)tanθ , then

Answer»

Let θ(0,π4) and t1=(tanθ)tanθ,t2(tanθ)cott3=(cotθ)tanθ and t4(cotθ)tanθ , then




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