Find the Standard Form of the Complex Number $$5 \left( \cos \left( 25 ^ { \circ } 46 ^ { \prime } \right) + i \sin \left( 25 ^ { \circ } 46 ^ { \prime } \right) \right)$$

question 54

Multiple Choice

Find the standard form of the complex number $$5 \left( \cos \left( 25 ^ { \circ } 46 ^ { \prime } \right) + i \sin \left( 25 ^ { \circ } 46 ^ { \prime } \right) \right)$$ .Round values to the nearest hundredth.

• A) \(4.91 + 1.36 i\)
• B) \(4.5 + 2.17 i\)
• C) \(- 4.5 - 2.17 i\)
• D) \(- 2.81 - 2.92 i\)
• E) \(2.81 + 2.92 i\)

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