Question

2 tan30°\1+tan2 45°
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Answer 1

Answer:

2/root 3 +2=2(1/root3+1)

Answer 2

Answer:

$\frac{2 \tan30 }{1 + {tan}^{2}45 }$

$\frac{2 \times \frac{1}{ \sqrt{3} } }{1 + {1}^{2} }$

$\frac{ \frac{2}{ \sqrt{3} } }{2}$

$\frac{2}{ \sqrt{3} \times 2 }$

$\frac{1}{ \sqrt{3} }$

$= tan30$