Question

pls sove this with solution​

Answer 1

Answer:

Step-by-step explanation:

2tan30/1-tan²30

tan30=1/√3

2(1/√3)/1-(1/√3)²

2/√3/1-(1/3)

2/√3/2/3

2/√3×3/2

3/√3 on rationalising the denominator , we get

(3/√3)√3

3√3/√3

=√3

√3 =tan 60

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