Find the Component Form Of $\mathbf { v }$ If $\| \mathbf { v } \| = 8$

question 83

Multiple Choice

Find the component form of $\mathbf { v }$ if $\| \mathbf { v } \| = 8$ and the angle it makes with the $x$ -axis is $120 ^ { \circ }$ .

• A) \(\langle - 4 \sqrt { 3 } , 4 \rangle\)
• B) \(\langle - 8,8 \sqrt { 3 } \rangle\)
• C) \(\langle - 8 \sqrt { 3 } , - 8 \rangle\)
• D) \(\langle - 4,4 \sqrt { 3 } \rangle\)
• E) \(\langle - 4 \sqrt { 2 } , 4 \sqrt { 2 } \rangle\)

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Definitions:

Frames

Structural components designed to support and shape the construction or overall form of an object, often used in contexts like glasses, building construction, or vehicle design.

Vehicle Operating Cost

Expenses associated with the usage and maintenance of a vehicle, including fuel, repairs, insurance, and depreciation.

Spending Variance

The difference between the actual amount spent on a budget item and the amount that was expected or budgeted.

Indirect Labor

The labor costs of janitors, supervisors, materials handlers, and other factory workers that cannot be conveniently traced to particular products.