Question

evaluate: 2tan30/1-tansquare30

Answer 1

Answer:

√3

Step-by-step explanation:

2 (1/√3) / 1 - (1/√3) ^2

2/√3 / 1 - 1/3

2/√3 / 3-1/3

2/√3 / 2/3

2 * 3 / √3 * 2

3 / √3

= √3

Answer 2

Answer:

Step-by-step explanation:

Here

the value of tan 30 is 1/√3

So

2*1/√3/1-(1/√3)^2

2/√3 /1-1/3

2/√3/3-1/3

2/√3/2/3

1/√3/1/3

3/√3

√3*√3/√3

√3