The value of cos^(-1)sqrt(2/3)-cos^(-1)(...

The value of `cos^(-1)sqrt(2/3)-cos^(-1)(sqrt(6)+1)/(2sqrt(3))` is equal to `pi/3` (b) `pi/4` (c) `pi/2` (d) `pi/6`

A

` (pi)/(3) `

B

` (pi)/(4) `

C

` (pi)/(2) `

D

` (pi)/(6) `

Verified by Experts

The correct Answer is:

D

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