Math, asked by Aryantomar, 1 year ago

prove it cos40 cos20 cos80= 1/8

Answers

Answered by Megan123

8

hope the answer helps u
Mark as brainliest

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Aryantomar: I am not sure

Megan123: about what??

Aryantomar: thanks

Megan123: welcome

Megan123: If it helps u mark it as brainliest

Aryantomar: ok

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