1.

If sinxgt-1/2 then x lies between

Answer»

`2NPI-(pi)/3lt x lt 2n pi +(4pi)/3, n in Z`
`2np -(pi)/6lt x lt 2npi+(7pi)/6, n in Z`
`2npi-(pi)/6 lt XLT 2npi+(5PI)/6, n in Z`
`2npi-(pi)/3lt xlt 2npi+(2PI)/3, n in Z`

Answer :B


Discussion

No Comment Found