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Evaluate the following: sin^(-1)(sinpi/4...

Evaluate the following: `sin^(-1)(sinpi/4)` (ii) `cos^(-1)(cos2pi/3)` `tan^(-1)(tanpi/3)`

Text Solution

Verified by Experts

The correct Answer is:
(i) ` = (2pi)/3, (ii) = pi//3 , (iii)pi//3 , (iv) pi/3, (v) (5pi)/6, (vi) - pi/3 `.
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