1.

If sec^(2)theta=3, 0^(@)ltthetalt(pi)/(2), then the value of (tan^(2)theta-cosec^(2)theta)/(tan^(2)theta+cosec^(2)theta) is

Answer»

`(4)/(7)`
`(2)/(7)`
`(1)/(7)`
`(3)/(7)`

Answer :A


Discussion

No Comment Found