Question

2tan30/1+tan^30 value​

Answer 1

Answer:

2*1/root3/1+1/root3

2/root3/root3+1/root3

2/root3+1( cancelling root 3)

Answer 2

Answer:

√ 3 + 1 / 2

Step-by-step explanation:

We know value of :

tan 30 = 1 / √ 3

= > 2 tan 30 / 1 + tan 30

= > ( 1 / √ 3 ) / ( 1 + 1 / √ 3 )

= > ( 1 / √ 3 ) / ( √ 3 + 1 / √ 3 )

= > 1 / 1 + √ 3

Rationalizing the denominator :

= > 1 - √ 3 / 1 - 3

Taking minus common we get

= > √ 3 + 1 / 2