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What is the exact value of cos 225° cos 75°?
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Dec 10, 2024
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What is the exact value of cos 225° cos 75°?
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Bugfish
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Answer:
cos 225=-0.70710678118
cos 75=0.2588190451
Explanation:
Helen Toomik
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Dec 17, 2024
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Helen Toomik
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