Math, asked by sarthaksingh1463, 8 months ago

If a = 2pi / 7 radians , find the value of : tan a tan 2a + tan 2a tan 4a + tan 4a tan a?

Answers

Answered by virendersinghdalal43

1

Answer:

Wnbdbebjdnenidneoneodndindndianlaubdhdjbcj bsbdhbdbd

Step-by-step explanation:

jsjbsvdvsuhsbwbdh sjsbbd laugh j a dbdb djdnsnbdjsiwonqnajannsnsnba a

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