Find the value of cos−1(cos35π)

cos−1(cosx)=x∴cos−1(cos35π)=35π=5×3180=5×60=300∘

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Find the value of ^{-1}( { {5}{3}})

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Find the value of $cos^{- 1} (cos \frac{5 π}{3})$

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cos^{- 1} (cos \frac{5 π}{3})

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co s^{- 1} (cos x) = x

∴ co s^{- 1} (cos \frac{5 π}{3}) = \frac{5 π}{3}

= 5 \times \frac{180}{3} = 5 \times 60 = 30 0^{\circ}

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Question Text	Find the value of $cos^{- 1} (cos \frac{5 π}{3})$
Answer Type	Text solution:1
Upvotes	150