Report - izfrykse f=kdks.kferh; iQyu...izfrykse f=kdks.kferh; iQyu 23 mnkgj.k 10 tan (cos–1x) dk eku Kkr dhft, vkSj fiQj tan cos–1 8 17 ifjdfyr dhft,A gy –1eku yhft, cos x = θ, rc cos

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