Evaluate each of the following:(i) sec-1secπ3(ii) sec-1sec2π3(iii) s – InterviewSolution

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1.	Evaluate each of the following:(i) sec-1secπ3(ii) sec-1sec2π3(iii) sec-1sec5π4(iv) sec-1sec7π3(v) sec-1sec9π5(vi) sec-1sec-7π3(vii) sec-1sec13π4(viii) sec-1sec25π6
Answer» Evaluate each of the following: (i) $\sec^{- 1} (\sec \frac{π}{3})$ (ii) $\sec^{- 1} (\sec \frac{2 π}{3})$ (iii) $\sec^{- 1} (\sec \frac{5 π}{4})$ (iv) $\sec^{- 1} (\sec \frac{7 π}{3})$ (v) $\sec^{- 1} (\sec \frac{9 π}{5})$ (vi) $\sec^{- 1} \{\sec (- \frac{7 π}{3})\}$ (vii) $\sec^{- 1} (\sec \frac{13 π}{4})$ (viii) $\sec^{- 1} (\sec \frac{25 π}{6})$

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