1.

Solution of cot^(2)theta+[sqrt(3)+1/(sqrt(3))]cot theta+1=0 is

Answer»

`{-(pi)/(3),(pi)/(4)}`
`{(pi)/(3),-(pi)/(4)}`
`{(pi)/(6),(pi)/(3)}`
`{(pi)/(12),(pi)/(12)}`

ANSWER :B


Discussion

No Comment Found