Consider the Triangle ABC Where a Is the Point (4

question 104

Short Answer

Consider the triangle ABC where A is the point (4, 5, -3), B is the point (0, -3, 2)and C is the point (4, 1, 1).
Find the cosine of angle BAC.Give your answer to 4 decimal places.

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Paralysis

The loss of the ability to move (and sometimes to feel anything) in part or most of the body, typically as a result of illness, poison, or injury.

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