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How do you simplify the expression $2tan(6)/(1-tan^2(6))$ ?

1 Answer

Dec 5, 2015

Simplify trig expression.

Ans: $tan (12^@)$

Explanation:

Applying the trig identity $tan 2a = (2tan a)/(1 - tan^2 a)$ , the answer is $tan (12^@)$

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