Q5 of 48 Page 84

Prove the following with the help of identities:

cosec2θ + sec2θ = cosec2θ sec2θ

Taking L.H.S we get,


cosec2 θ + sec2 θ


⇒


Taking L.C.M we get,


⇒


⇒


⇒ cosec2 θ.sec2 θ


= R.H.S


Hence, proved


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