Math, asked by yogesh69, 1 year ago

Cos²15°-COS²30°+Cos²45°-Cos²60°+Cos²75°=½ prove

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Answered by patel25

0

Answer is in the image

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yogesh69: prove by ½

Answered by Navneetpanchayan

2

please mark answer brainliest.

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Navneetpanchayan: please mark answer brainliest

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