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If vec A =4 hat I + 6 hat j -3 hat k an...

If `vec A =4 hat I + 6 hat j -3 hat k` and ` vec B =- 2 hat I -5 hat j + 7 hat k`, find the angle between ` vec A and vec B`.

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To find the angle between the vectors \(\vec{A}\) and \(\vec{B}\), we can use the formula involving the dot product of the vectors. The formula is: \[ \vec{A} \cdot \vec{B} = |\vec{A}| |\vec{B}| \cos \theta \] Where: - \(\vec{A} \cdot \vec{B}\) is the dot product of vectors \(\vec{A}\) and \(\vec{B}\). ...
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