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find the value of cos^2(73*)+cos^2(47*)+cos(73*)cos(47*) where * represnt degrre

find the value of cos^2(73*)+cos^2(47*)+cos(73*)cos(47*)
where * represnt degrre

Grade:12

1 Answers

Nirmal Singh.
askIITians Faculty 44 Points
7 years ago

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Regards,
Nirmal Singh
Askiitians Faculty

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