Write the Complex Number in Rectangular Form $6 \left( \cos 330 ^ { \circ } + i \sin 330 ^ { \circ } \right)$

question 158

Multiple Choice

Write the complex number in rectangular form.
- $6 \left( \cos 330 ^ { \circ } + i \sin 330 ^ { \circ } \right)$

• A) \(- 3 \sqrt { 3 } + 3 i\)
• B) \(- 3 \sqrt { 3 } - 3 i\)
• C) \(3 \sqrt { 3 } + 3 i\)
• D) \(3 \sqrt { 3 } - 3 \mathrm { i }\)

---

Definitions:

Alternative Hypothesis

The alternative hypothesis is a statement in hypothesis testing that proposes a specific relationship between variables, contrasting the null hypothesis.

One-sided Test

A hypothesis test in which the region of rejection is on only one side of the sampling distribution, assessing either a lower or upper tail.

Alternative Hypothesis

In statistical analysis, the hypothesis that proposes a difference or relationship between two variables, counter to the null hypothesis.

SRS

A sampling method where each element of a population has an equal chance of being selected, ensuring that the sample represents the population fairly.