Find the Angle Between the Pair of Vectors to the Nearest

question 268

Multiple Choice

Find the angle between the pair of vectors to the nearest tenth of a degree.
- $$9 \mathbf { i } + 8 \mathbf { j } , - 3 \mathbf { i } + 6 \mathbf { j }$$

• A) \(74.9 ^ { \circ }\)
• B) \(99.3 ^ { \circ }\)
• C) \(158.2 ^ { \circ }\)
• D) \(75.9 ^ { \circ }\)

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Definitions:

Internal Locus of Control

The belief that one's own actions and behaviors are primarily responsible for the outcomes and events in their life.

External Locus

A belief system where individuals perceive their successes or failures as being influenced by external forces or events beyond their control.

Fatalistic Attitude

A mindset or belief that events are predetermined to happen and cannot be changed by the individual, leading to a sense of powerlessness.

Good Luck

A favorable or beneficial circumstance that happens by chance, often considered an element of success not attributable to one's actions.