Find an Exact Value $$\cos \frac { - 7 \pi } { 12 }$$

question 132

Multiple Choice

Find an exact value.
- $$\cos \frac { - 7 \pi } { 12 }$$

• A) \(\sqrt { 2 } - \sqrt { 6 }\)
• B) \(\sqrt { 6 } + \sqrt { 2 }\)
• C) \(\frac { \sqrt { 6 } - \sqrt { 2 } } { 4 }\)
• D) \(\frac { \sqrt { 2 } - \sqrt { 6 } } { 4 }\)

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Individuals or entities that ingest food products for nourishment and energy.

Excise Tax

A tax imposed on specific goods, such as tobacco and alcohol, typically gauged per unit.

Downward-Sloping Demand

The typical relationship between price and quantity demanded, indicating that as price decreases, demand usually increases.

Upward-Sloping Supply

A supply curve that shows an increase in the quantity of a good or service supplied as its price rises, reflecting direct relationship between price and quantity supplied.