Find the Standard Form of the Complex Number Shown Below $$5 \left( \cos \frac { 11 \pi } { 6 } + i \sin \frac { 11 \pi } { 6 } \right)$$

question 39

Multiple Choice

Find the standard form of the complex number shown below. $$5 \left( \cos \frac { 11 \pi } { 6 } + i \sin \frac { 11 \pi } { 6 } \right)$$

• A) \(- \frac { 5 \sqrt { 3 } } { 2 } - \frac { 5 } { 2 }\)
• B) \(\frac { 5 \sqrt { 3 } } { 4 } - \frac { 5 } { 4 }\)
• C) \(\frac { 2 } { 5 } - \frac { 2 \sqrt { 3 } } { 5 }\)
• D) \(\frac { 5 \sqrt { 3 } } { 2 } - \frac { 5 } { 2 }\)
• E) \(\frac { 5 \sqrt { 3 } } { 4 } + \frac { 5 } { 4 }\)

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