1.

The set of all x in the interval [0, pi] for which 2 sin ^() x - 3 sin x + 1 ge 0 is ____

Answer»

`[0, (pi)/(6)]CUP {(pi)/(2)}cup [(5 pi)/( 6), pi]`
`[0, (pi)/(6)] cup [(5 pi)/(6) , pi]`
`[0, (pi)/( 2)] cup [ (5 pi)/( 6), pi]`
`(0, (pi)/(2)) cup ((5 pi)/( 6), pi )`

ANSWER :A


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