Convert the Expression $$\sec \frac { b } { 2 }$$

question 4

Multiple Choice

Convert the expression.​ $$\sec \frac { b } { 2 }$$ ​

• A)​ \(\pm \sqrt { \frac { 2 \tan b } { \tan b + \sin b } }\)
• B)​ \(\pm \sqrt { \frac { 2 \tan b } { \tan b + \csc b } }\)
• C)​ \(\pm \sqrt { \frac { \tan b } { \tan b - \sin b } }\) ​
• D)​ \(\pm \sqrt { \frac { \tan b } { \tan b + \sin b } }\)
• E)​ \(\pm \sqrt { \frac { 2 \tan b } { \tan b - \sin b } }\)

---

Definitions:

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, measured to assess cardiovascular health.

Respiratory Rate

The number of breaths taken per minute, an important vital sign that helps assess breathing function and overall health status.

Infant

A very young child, typically under one year of age, in the early stages of development.

Mittens

Hand coverings that encase the four fingers together and the thumb separately, often used to provide warmth in cold weather.