1.

2 tan 30÷1 -tan^2 30​

Answer» ONG>ANSWER:

Step-by-step EXPLANATION:

TAN 30°=1/√3

2 Tan 30°=2/√3

1-Tan 30°=2/3

2 tan 30°÷1-Tan 30°= 2/√3 ÷ 2/3

⇒ 2/√3 × 3/2 = √3                            



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