Question
In Problems 9-18, (a) find the dot product $\mathbf{v} \cdot \mathbf{w} ;(b)$ find the angle between $\mathbf{v}$ and $\mathbf{v}=\mathbf{i}+\sqrt{3} \mathbf{j}, \quad \mathbf{w}=\mathbf{i}-\mathbf{j}$
Step 1
The vectors are given as $\mathbf{v} = \mathbf{i} + \sqrt{3} \mathbf{j}$ and $\mathbf{w} = \mathbf{i} - \mathbf{j}$. The dot product of two vectors $\mathbf{v} = a\mathbf{i} + b\mathbf{j}$ and $\mathbf{w} = c\mathbf{i} + d\mathbf{j}$ is calculated Show more…
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