Math, asked by sourikkoley36, 10 months ago

PLEASE HELP ME
I TRIED BUT IT DOESN'T MATCH WITH MY ANSWER​

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Answers

Answered by sameera5014
1

Answer:

tan30°=1/√3

given, 2tan30°/1-tan²30°

2(1/√3)/1-1²/√3²

2/√3/1-1/3

2/√3/2/3

3/√3

=√3

hence proved

Answered by ssubudhi
0

Step-by-step explanation:

This can be written as tan30+tan30/1-tan30tan30.this formula is tan(A+B)=tanA+tanB/1-tanAtanB.therefore,the answer is tan(30+30)=tan60=3^1/2

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