1.

If sin alpha = A sin (alpha+beta), A ne 0 then Which of the following is the value of tan (alpha+beta) ?

Answer»

`(SIN BETA)/(COS beta-A)`
`(sin ALPHA cos alpha)/(A cos beta - sin^(2)alpha)`
`(sin alpha cos alpha)/(A cos beta + sin^(2)alpha)`
`(sin alpha)/(cos alpha - A)`

Answer :B


Discussion

No Comment Found