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Evaluate cos(15) - cos(75). Hint: Use Sum to Product formula. (2)/2 (3)/2 (5)/2 (2)/5
Evaluate cos(15) - cos(75). Hint: Use Sum to Product formula. (2)/2 (3)/2 (5)/2 (2)/5
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SumtoProduct Formula cosa cosb 2 sina b 2 sina b 2 Applying the ...
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Physical Chemistry
Authors: Thomas Engel, Philip Reid
3rd edition
805338423, 080533842X, 978-0321812001
