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cos(2pie/15)*cos(4pie/15)*cos(8pie/15)*cos(16pie/15) =

cos(2pie/15)*cos(4pie/15)*cos(8pie/15)*cos(16pie/15) =

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
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