1.

Iftan theta + tan ( theta + (pi)/(3))+ tan ( theta + (2pi)/(3))=3 , then which of the following is equal to 1 ?

Answer»

`theta = (4 N + 1) (pi)/( 3), n in Z`
`theta = (4 n + 1) (pi)/(2) , n in Z`
`theta = (4 +n + 1) (pi)/(4), n INZ`
`theta = ( 4 n + 1) (pi)/(12), n in Z`

Answer :D


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