Question

2tan30°/1-tan^2 30 Evaluate​

Answer 1

Answer:

$Value \:of \:\frac{2tan30\degree}{1-tan^{2}30\degree}=\sqrt{3}$

Step-by-step explanation:

$Value \:of \:\frac{2tan30\degree}{1-tan^{2}30\degree}\\=tan(2\times 30\degree)$

$Since, \boxed {\frac{2tan\theta}{1-tan^{2}\theta}=tan2\theta}$

$=tan60\degree\\=\sqrt{3}$

Therefore,

$Value \:of \:\frac{2tan30\degree}{1-tan^{2}30\degree}=\sqrt{3}$

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Answer 2

@brainly.

value of tan30° is 1/root 3