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12 Nov 2019
Explain this to me. How do you get to this answer.
Let S = (1m)i + (2m)j + (2m)k and T = (3m)i + (4m)k. The angle between these two vectors is given by: cos-1(14/15) cos-1(11/225) cos-1(104/225) cos-1(11/15) cannot be found since and do not lie in the same plane ans: D
Explain this to me. How do you get to this answer.
Let S = (1m)i + (2m)j + (2m)k and T = (3m)i + (4m)k. The angle between these two vectors is given by: cos-1(14/15) cos-1(11/225) cos-1(104/225) cos-1(11/15) cannot be found since and do not lie in the same plane ans: D
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watching
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