# Problem: LetWhat is the direction of vector E⃗?

###### FREE Expert Solution

Vector direction:

$\overline{){\mathbf{tan}}{\mathbf{\theta }}{\mathbf{=}}\frac{\mathbf{y}}{\mathbf{x}}}$

###### Problem Details

Let

What is the direction of vector E⃗?

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What scientific concept do you need to know in order to solve this problem?

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