Math, asked by prajapatiabhay190, 9 months ago

To prove: (1+cos pie/5)(1+cos 3pie/5)(1+cos 5pie/5)(1+cos 7pie/5)=1/8

Answers

Answered by Teena55555

2

Answer:

1/5 1 3/5 1 5/5 1 7/5

0plz mark me as brainlaist

Answered by deepjalchettri488

0

Answer:

dont know math answer

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