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08-01-2018
Mathematics

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If |u| = 10, |v| = 8, and the angle formed between them is 60°, then u · v = ?

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Аноним Аноним

08-01-2018

u . v = |u| . |v| cos 60 = 10 * 8 * 0.5 = 40 This is called the scalar (or dot) product.

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