Perform the Operation and Leave the Result in Trigonometric Form $$\frac { 2 \left( \cos 70 ^ { \circ } + i \sin 70 ^ { \circ } \right) } { 4 \left( \cos 40 ^ { \circ } + i \sin 40 ^ { \circ } \right) }$$

question 40

Multiple Choice

Perform the operation and leave the result in trigonometric form.​ $$\frac { 2 \left( \cos 70 ^ { \circ } + i \sin 70 ^ { \circ } \right) } { 4 \left( \cos 40 ^ { \circ } + i \sin 40 ^ { \circ } \right) }$$ ​

• A)​ \(\frac { 1 } { 2 } \left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right)\)
• B)​ \(\frac { 1 } { 2 } \left( \cos 40 ^ { \circ } + i \sin 40 ^ { \circ } \right)\)
• C)​ \(\frac { 1 } { 2 } \left( \cos 30 ^ { \circ } - i \sin 30 ^ { \circ } \right)\)
• D)​ \(\frac { 1 } { 2 } \left( \cos 70 ^ { \circ } - i \sin 70 ^ { \circ } \right)\)
• E)​ \(\frac { 1 } { 2 } \left( \cos 70 ^ { \circ } + i \sin 70 ^ { \circ } \right)\)

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Definitions:

Standardized Nursing Care Plans

Structured guides used by nurses to provide appropriate care, tailored to the specific needs of patients based on common diagnoses and procedures.

Recommended Lengths of Stay

Typically pertains to the suggested or optimal duration of hospitalization or accommodation in healthcare settings for recovery or treatment.

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Established sets of rules or procedures to be followed in specific situations, often within a technical, medical, or scientific field.

Plan of Care

A detailed, individualized plan outlining the medical, nursing, or therapeutic services required by a patient to address specific health needs and goals.