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 147

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) \(2.81 + 2.92 i\)

---

Definitions:

Stiff

Often describes a lack of flexibility or easiness in movement, attitude, or in the context of writing, it can refer to a formal or overly formal tone.

Friendly

Exhibiting warmth, kindness, and approachability in interactions with others.

Hidden Negatives

Subtle or indirect negative comments or connotations in communication that are not immediately apparent.

Examples

Specific instances or cases used to illustrate a principle, method, or idea.