tanA + tan(60+A) + tan(60-A). Please get me an answer with explanation.
Options: (1)3tan3A
(2)tan3A
(3)cot3A
(4)sin3A
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Take the value of tan 60 n take it as common which simplifies equation give answer as C.tan3A
rishabh23011:
but the given answer is 3tan3A
That's per my calucation I might be wrong
no problem
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