$\"\"$

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The vector is $\"\"$ .

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The standard form of the vector is $\"\"$ .

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Magnitude of the vector $\"\"$ .

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Magnitude of the vector $\"\"$ .

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$\"\"$

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Magnitude is $\"\"$ .

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$\"\"$

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The vector is $\"\"$ .

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Direction angle is $\"\"$ .

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Where $\"\"$ and $\"\"$ .

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$\"\"$

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Since the vector $\"\"$ lies in fourth quadrant, $\"\"$ lies in fourth quadrant.

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The reference angle $\"\"$

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$\"\"$

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Direction angle is $\"\"$ .

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$\"\"$

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Magnitude is $\"\"$ .

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Direction angle is $\"\"$ .