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Using the definition of the scalar product, find the angle between the following vectors. (Find the smallest angle.) (a) A = 5i - 9j and B = 5i - 5j (b) A = -8i + 5j and B = 3i - 4j + 2k (c) A= -2i + 2j and B = 3j + 4k |
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Answer» Using the definition of the scalar product, find the angle between the following vectors. (Find the smallest angle. a) A = 5i - 9j and B = 5i - 5j (b) A = -8i + 5j and B = 3i - 4j + 2k (c) A= -2i + 2j and B = 3j + 4k Solution: |
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