Find the Standard Form of the Complex Number $10 \left( \cos \frac { \pi } { 12 } + i \sin \frac { \pi } { 12 } \right)$

question 74

Multiple Choice

Find the standard form of the complex number $10 \left( \cos \frac { \pi } { 12 } + i \sin \frac { \pi } { 12 } \right)$ .Round values to the nearest hundredth. ​

• A)9.66 - 2.59i
• B)​8.66 + 5i
• C)​-9.66 - 2.59i
• D)​-8.66 - 5i
• E)​9.66 + 2.59i

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