1. If 2 sin θ cos θ = 1, then the value of tan θ + cot θ is





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  • By: anil on 05 May 2019 01.55 am
    It is given that 2 sin θ cos θ = 1 we know that (sinθ)^2 + (cos θ ) ^2 = 1 so , 2 sin θ cos θ = (sin θ)^2 + (cos θ )^2........(1) Dividing the whole equation 1 by sin θ cos θ, we get 2 = (sinθ)/(cosθ) + (cosθ)/(sinθ) tan θ + cot θ = 2
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