Fill in the Blank Using the Word Product, Sum, Quotient $\sin \alpha \cos \beta = \frac { 1 } { 2 } [ \sin ( \alpha + \beta ) + \sin ( \alpha - \beta ) ]$

question 170

Multiple Choice

Fill in the blank using the word product, sum, quotient, or difference.
-The formula $\sin \alpha \cos \beta = \frac { 1 } { 2 } [ \sin ( \alpha + \beta ) + \sin ( \alpha - \beta ) ]$ can be used to change aــــــــــــــ of a sine and a cosine into the ــــــــــ of two sine expressions.

• A) product, sum
• B) product, difference
• C) quotient, sum
• D) quotient, difference

---

Definitions:

Raising Taxes

The act of increasing the rates at which individuals or corporations are taxed by the government.

Conservative

A political and social philosophy that promotes retaining traditional institutions and values, favoring slow or minimal changes.

Single-Parent Homes

Households in which children live with only one of their parents, due to various reasons like divorce, separation, or death.

College Education

Post-secondary education provided by institutions such as colleges and universities, aiming to award academic degrees or certificates.