Question

2 tan 30⁰/1-tan² 30⁰=root 3​

Answer 1

Step-by-step explanation:

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Answer 2

$\frac{2 \tan {30}^{0} }{1 - \tan {30}^{0} } = \sqrt{3} \\ = \frac{2 - \frac{1}{ \sqrt{3} } }{1 - ( \frac{1}{ \sqrt{3} }) ^{2} } \\ = \frac{ \frac{2}{ \sqrt{3} } }{1 - \frac{1}{3} }$

$= \frac{2}{ \sqrt{3} } \times \frac{3}{2} \\ = \sqrt{3} \: \: proved$

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