Write the Complex Number in Rectangular Form $\operatorname { cis } 210$

question 87

Multiple Choice

Write the complex number in rectangular form.
- $\operatorname { cis } 210$

• A) \(- \frac { \sqrt { 3 } } { 2 } - \frac { 1 } { 2 } \mathrm { i }\)
• B) \(\frac { \sqrt { 3 } } { 2 } - \frac { 1 } { 2 } \mathrm { i }\)
• C) \(- \frac { 1 } { 2 } + \frac { - 1 } { 2 } \mathrm { i }\)
• D) \(- \frac { \sqrt { 3 } } { 2 } + \frac { 1 } { 2 } \mathrm { i }\)

---

Definitions:

Abnormal Cervical Tissue

Cervical cells that have undergone changes that could potentially lead to cervical cancer.

Sterile Gloves

Gloves that have been treated to eliminate all forms of microbial life and are used to prevent contamination in medical procedures.

Sterile Field

A specific area, such as in a surgical room, that is kept free of all microorganisms to prevent infection during medical procedures.

Vasectomy

The cutting out of a portion of the vas deferens.