Convert a Complex Number from Polar to Rectangular Form
- $3 \left( \cos \frac { 2 \pi } { 3 } + i \sin \frac { 2 \pi } { 3 } \right)$

question 125

Multiple Choice

Convert a Complex Number from Polar to Rectangular Form
- $3 \left( \cos \frac { 2 \pi } { 3 } + i \sin \frac { 2 \pi } { 3 } \right)$

• A) \(- \frac { 3 } { 2 } + \frac { 3 \sqrt { 3 } } { 2 } \mathrm { i }\)
• B) \(- \frac { 3 } { 2 } + \frac { - 3 \sqrt { 3 } } { 2 } \mathrm { i }\)
• C) \(\frac { 3 } { 2 } + \frac { 3 \sqrt { 3 } } { 2 } \mathrm { i }\)
• D) \(\frac { 3 } { 2 } + \frac { - 3 \sqrt { 3 } } { 2 } \mathrm { i }\)

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