Math, asked by dhananjayraikld7, 9 months ago

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(iv) cos 20° cos 40° cos 80°
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8

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Answered by rimaln292

Answer:soorry but I didnot understantd

Step-by-step explanation:

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-(iv) cos 20° cos 40° cos 80°18​

Answers

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(iv) cos 20° cos 40° cos 80°
1
8