The Components of Vectors $\overrightarrow { \mathbf { B } }$

question 166

Multiple Choice

The components of vectors $\overrightarrow { \mathbf { B } }$ and $\overrightarrow { \mathrm { C } }$ are given as follows: $B _ { x }$ = -9.2 $C _ { x }$ = -4.5 $B _ { y }$ = -6.1 $C _ { y }$ = 4.3 The angle (less than 180°) between vectors $\overrightarrow { \mathbf { B } }$ and $\overrightarrow { \mathrm { C } }$ is closest to

• A) 77°.
• B) 103°.
• C) 10°.
• D) 170°.
• E) 84°.

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Definitions:

Emotional Intelligence

The ability to understand and manage one's own emotions, as well as to recognize and influence the emotions of others.

Predictability

The ability to accurately foresee or predict future events or behaviors based on current or past information.

Self-Interest

The consideration of one's own personal benefit or advantage, especially when pursued without regard for others.

Poisson Probability Distribution

A statistical distribution that expresses the probability of a given number of events occurring in a fixed interval of time or space, assuming these events occur with a known constant mean rate and independently of the time since the last event.