Write the Complex Number in Trigonometric Form $$r ( \cos \theta + i \sin \theta )$$

question 407

Multiple Choice

Write the complex number in trigonometric form $$r ( \cos \theta + i \sin \theta )$$ with θ in the interval [0°, 360°) .
- $4 \sqrt { 3 } + 4 i$

• A) \(8 \left( \cos 330 ^ { \circ } + i \sin 330 ^ { \circ } \right)\)
• B) \(8 \left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right)\)
• C) \(8 \left( \cos 60 ^ { \circ } + i \sin 60 ^ { \circ } \right)\)
• D) \(8 \left( \cos 150 ^ { \circ } + \mathrm { i } \sin 150 ^ { \circ } \right)\)

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Definitions:

Group Cohesion

The extent to which members of a group stick together and remain united in the pursuit of common goals and objectives.

Conflict

A situation or process in which individuals or groups perceive opposition in their needs, interests, or concerns, leading to tension or disagreement.

Groups

A collection of individuals who come together to achieve a common goal or share common interests, and whose interactions are guided by a set of norms and roles.

Team Performance

The extent to which a team successfully achieves its goals and objectives, often measured by factors like efficiency, quality, and innovation.