Math, asked by zikrashanna7982, 1 year ago

Prove that 16 cos⁡〖2????/15〗 cos⁡〖4????/15〗 cos⁡〖8????/15〗 cos⁡〖16????/15〗=1

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Answered by Shubhendu8898

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Hi...dear...
here is your answer!!!.....
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#shubhendu

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