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Mathematics, 06.03.2020 21:56 addiemaygulley2835

Use the cross product u ✕ v to find the obtuse angle between vectors u and v, where u = −i + 7j + k and v = i − 2j. Express the answer in degrees rounded to the nearest integer.

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Use the cross product u ✕ v to find the obtuse angle between vectors u and v, where u = −i + 7j + k...

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