Two Vectors U and V Are Given $\mathbf { u } = \langle 4,0 , - 2 \rangle , \mathbf { v } = \langle 2,1,0 \rangle$

question 94

Multiple Choice

Two vectors u and v are given. Find the angle (expressed in degrees) between u and v. $\mathbf { u } = \langle 4,0 , - 2 \rangle , \mathbf { v } = \langle 2,1,0 \rangle$

• A) \(1.3 ^ { \circ }\)
• B) \(1.2 ^ { \circ }\)
• C) \(63.9 ^ { \circ }\)
• D) \(36.9 ^ { \circ }\)
• E) none of these

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Definitions:

Mixed Methods Researchers

Researchers who integrate both quantitative and qualitative research methods in their studies to gain a more comprehensive understanding of a phenomenon.

Research Strands

Distinct thematic areas or lines of investigation within a broader research field.

Simultaneously

Occurring, operating, or done at the same time, often used to describe processes or events that happen concurrently.

Linear

Describes a relationship or process that changes at a constant rate over time, often represented graphically as a straight line.