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If tan theta + tan 4theta + tan 7theta ...

If `tan theta + tan 4theta + tan 7theta = tan theta tan 4theta tan 7theta`, then `theta` is equal to:

A

`theta = (npi)/4`

B

`theta = (npi)/12`

C

`theta = (npi)/6`

D

None of these.

Text Solution

Verified by Experts

The correct Answer is:
B
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