Use the Fundamental Identities to Find the Value of the Trigonometric

question 92

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\sin \theta$ , given that $\cos \theta = \frac { 2 } { 3 }$ and $\theta$ is in quadrant IV.

• A) \(- \frac { \sqrt { 5 } } { 3 }\)
• B) \(\frac { 5 } { 4 }\)
• C) \(- \frac { 3 } { 2 }\)
• D) \(\frac { 3 \sqrt { 7 } } { 7 }\)

---

Definitions:

Twitter

A social media platform that allows users to post and interact with messages known as "tweets," limited to 280 characters.

Performance Measures

Criteria or metrics used to evaluate and assess the efficiency, effectiveness, and productivity of an organization, employee, or process.

Social Media

A platform for users to create, share, or exchange information, ideas, pictures/videos in virtual communities and networks.

Brand Evangelists

Individuals who believe so strongly in a particular product or brand that they freely try to convince others to buy and use it.