Write the Product as a Sum or Difference of Trigonometric $10 \sin 49 ^ { \circ } \cos 111 ^ { \circ }$

question 220

Multiple Choice

Write the product as a sum or difference of trigonometric functions.
- $10 \sin 49 ^ { \circ } \cos 111 ^ { \circ }$

• A) \(5 \left[ \cos 160 ^ { \circ } + \cos \left( - 62 ^ { \circ } \right) \right]\)
• B) \(5 \left[ \sin 160 ^ { \circ } + \sin \left( - 62 ^ { \circ } \right) \right]\)
• C) \(5 \left[ \sin 160 ^ { \circ } - \sin \left( - 62 ^ { \circ } \right) \right]\)
• D) \(10 \left[ \cos 160 ^ { \circ } + \cos \left( - 62 ^ { \circ } \right) \right]\)

---

Definitions:

Creditor

An individual, company, or institution to whom money is owed by another party, the debtor.

Debtor

A person or entity that owes money to another party.

Electronic Transfer

Electronic transfer involves the movement of funds between accounts using electronic systems, without the need for physical exchange of money.

Duty To Honor

The obligation to accept and fulfill legal or financial commitments or contracts.