Use the Fundamental Identities to Find the Value of the Trigonometric

question 270

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\cos \theta$ if $\csc \theta = - \frac { 5 } { 3 }$ and $\theta$ is in quadrant IV.

• A) \(- \frac { \sqrt { 11 } } { 6 }\)
• B) \(\frac { \sqrt { 33 } } { 4 }\)
• C) \(\frac { 5 \sqrt { 29 } } { 29 }\)
• D) \(\frac { 4 } { 5 }\)

---

Definitions:

Carrier Molecules

Proteins that assist in moving substances through a cell membrane by altering their form or attaching to the substance.

Apoptosis

A process of programmed cell death that occurs in multicellular organisms, helping to maintain health by eliminating old, unnecessary, or unhealthy cells.

P53 Gene

A tumor suppressor gene crucial for controlling cell division and preventing cancer development.

Anaerobic Respiration

A form of cellular respiration occurring without oxygen, generating energy by breaking down glucose through processes like fermentation.