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हल करें (i) `sinx+cosx+secx+"cosecx"=0` (ii) `cos 3 theta sin^(3) theta cos^(3) theta=0`

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हल करें
(i) `sinx+cosx+secx+"cosecx"=0`
(ii) `cos 3 theta sin^(3) theta cos^(3) theta=0`
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Correct Answer - `(i) n pi-(pi)/(4), n in I (ii) (npi)/(4) ; n in I`
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Iska pura solution do to koi
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