The angle between A = ar – aθ and B = -2aϕ + az is __________________________....

The angle between A = ar – aθ and B = -2aϕ + az is __________________________. The initial point of both vectors is at R (x = -1, y = -1, z = -2).

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genius_generous answered 2 years ago

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The angle between A = ar – aθ and B = -2aϕ + az is __________________________....

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