Math, asked by vice, 1 year ago

Evaluate : (1+cosπ/8)(1+cos3π/8)1+cos5π/8)(1+cos5π/8)

Answers

Answered by AayushSaini

3

this came in jee 1984

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vice: thanks you so much

Answered by khushirajbhar6519

1

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Step-by-step explanation:

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