Math, asked by suvamnayak234, 2 days ago

2 tan 7 1 degree 2 (1-tan^ 2 7 1 degree 2 ) (1+ tan ^ 2 7 1^ degree 2 ) =1​

Answers

Answered by santoshrail1984
0

Step-by-step explanation:

2 tan 7 1 degree 2 (1-tan^ 2 7 1 degree 2 ) (1+ tan ^ 2 7 1^ degree 2 ) =1

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