Find the Angle Between the Vectors U and V $\mathbf { u } = \cos \left( \frac { \pi } { 3 } \right) \mathbf { i } + \sin \left( \frac { \pi } { 3 } \right) \mathbf { j }$

question 97

Multiple Choice

Find the angle between the vectors u and v. $\mathbf { u } = \cos \left( \frac { \pi } { 3 } \right) \mathbf { i } + \sin \left( \frac { \pi } { 3 } \right) \mathbf { j }$ , $v = \cos \left( \frac { 3 \pi } { 4 } \right) i + \sin \left( \frac { 3 \pi } { 4 } \right) j$

• A) \(40 ^ { \circ }\)
• B) \(15 ^ { \circ }\)
• C) \(75 ^ { \circ }\)
• D) \(105 ^ { \circ }\)
• E) \(70 ^ { \circ }\)

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Definitions:

ROP

Reorder Point, the inventory level at which a new order should be placed to replenish stock before it runs out.

Common Components

Common Components refer to parts or materials used in the manufacturing of multiple product models or lines, helping to streamline production and reduce costs.

Component Commonality

The use of the same parts or materials in multiple products or systems to reduce inventory and increase efficiency.

Aggregation

the process of combining multiple elements, data, or inputs into a summarized or unified whole, often used in the context of data analysis or planning.