Use the Given Values to Evaluate (If Possible) Three Trigonometric $\cos \phi , \sin \phi , \tan \phi$

question 141

Multiple Choice

Use the given values to evaluate (if possible) three trigonometric functions $\cos \phi , \sin \phi , \tan \phi$ .
$\sec \phi = \frac { 3 } { 4 } , \csc \phi = \frac { - 3 \sqrt { 5 } } { 5 }$

---

Definitions:

Mainstream News

News content that is widely disseminated and generally accepted by the majority of the public, often produced by large and established media organizations.

News Beats

It's a journalism term that refers to specific areas or topics that a reporter or journalist is assigned to cover, such as politics, education, or crime.

Organizational Premises

The foundation principles or assumptions on which the structure, culture, and strategies of an organization are based.

Book Editors

Professionals who review, revise, and edit manuscript content for publication.