Question

2tan 30°/ 1+ tan2 45°​

Answer 1

Step-by-step explanation:

$\frac{2 \tan(30)}{1 + { \tan(45) }^{2} } = \frac{2 \times \frac{1}{ \sqrt{3} } }{1 + {1}^{2} } = 2 \times \frac{1}{2 \sqrt{3} } \\ \\ = \frac{1}{ \sqrt{3} }$