1.

If Tan^(-1)("tan"(5pi)/4)=alpha and Tan^(-1)(-"tan"(2pi)/3)=beta then

Answer»

`alpha-BETA=(7pi)/12`
`alpha+beta=(7pi)/12`
`2alpha+3 beta=(7pi)/12`
`4alpha=3beta`

ANSWER :B


Discussion

No Comment Found