1.

`tanx=sqrt(3)`

Answer» `therefore tanx=sqrt(3)=tan60^(@)=tanpi/3`
`therefore x=pi/3`
Again, `tanx=sqrt(3)=tan(pi+pi/3)=tan(4pi)/(3)`
`x=(4pi)/(3)`
Therefore, for the equation `tanx=sqrt(3)`, principal solution is `x=pi/3` or `(4pi)/(3)`.
and general solutions is `x=npi+pi/3, n in Z` Ans.


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