CBSE BOARD X, asked by sexislife35, 1 year ago

please help krdo koi toh

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Answers

Answered by aashugupta150128

1

√3

Explanation:

cos 2a =sin a

2a = 90-a

2a=60

tan 60 =√3

Answered by laxmansingla3

1

Answer:√3

Explanation:

cos 2a =sin a

2a = 90-a

2a=60

tan 60 =√3

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