1.

IF sintheta=1/2(a+1/a) then the value of sin 30 is

Answer»

`1/8(a^3+1/a^3)`
`3/2(a+1/a)`
`-1/2(a^3+1/a^3)`
`1/3(a^3+1/a^3)`

ANSWER :C


Discussion

No Comment Found

Related InterviewSolutions