Find the value of: cos^(-1)(1/2)+2sin^(-...

Find the value of: `cos^(-1)(1/2)+2sin^(-1)(1/2)`

A

`(pi)/(4)`

B

`(pi)/(3)`

C

`(pi)/(6)`

D

`(2pi)/(3)`

Verified by Experts

The correct Answer is:

D

`cos^(-1)((1)/(2))+2sin^(-1)((1)/(2))`
`=(pi)/(3)+2xx(pi)/(6)=(2pi)/(3)`

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