Use the Fundamental Identities to Find the Value of the Trigonometric

question 123

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\sin \theta$ if $\sec \theta = - \frac { 8 } { 5 }$ and $\tan \theta < 0$ .

• A) \(- \frac { 5 } { 8 }\)
• B) \(\frac { 39 } { 64 }\)
• C) \(\frac { \sqrt { 39 } } { 8 }\)
• D) \(- \frac { \sqrt { 39 } } { 8 }\)

---

Definitions:

Conversion

The process of changing assets from one form to another, such as the conversion of raw materials into finished goods.

Mortgage Note Payable

A long-term liability listed on a company's balance sheet representing the borrower's obligation to repay a secured loan, typically used for real estate purchases.

Construction

The process of building, assembling, or forming infrastructure, buildings, or other constructed assets.

Installment Payments

Payments made regularly over a period of time to settle a debt or purchase, often including interest charges.