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Write the value of cos^(-1)(1/2)+2\ sin^...

Write the value of `cos^(-1)(1/2)+2\ sin^(-1)(1/2)`

Text Solution

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The value of
`cos^(−1)(1/2​)+2sin^(−1)(1/2​)`
`=(pi)/3+2⋅(pi)/6​`
`=(pi)/3​+(pi)/3​`
`=(2pi)/3`​
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