Show that cot θ + tan θ = sec θ cosec θ.
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==> L.H.S. =cos theta/sin theta+ sin theta/cos theta
cos2+sin2/Cos.sin= 1/Sin 1/Cos
= Sec theta cosec theta.
cos2+sin2/Cos.sin= 1/Sin 1/Cos
= Sec theta cosec theta.
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this is the answer of your question....
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