Find the Exact Value of the Expression $\sec \left( - 2745 ^ { \circ } \right)$

question 49

Multiple Choice

Find the exact value of the expression.
- $\sec \left( - 2745 ^ { \circ } \right)$

• A) \(- \frac { \sqrt { 3 } } { 3 }\)
• B) \(- \sqrt { 2 }\)
• C) \(- 1\)
• D) \(\frac { \sqrt { 2 } } { 2 }\)

Understand and interpret trade terms such as 3/10, n/30.

Understand the concept of discount periods and calculate the end date.

Calculate the amount credited to an account after partial payments and discounts.

Determine the net price after multiple trade discounts.

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Definitions:

Surplus

The situation where the quantity of a good or service supplied exceeds the quantity demanded, often causing downward pressure on price.

Shortage

Situation in which the quantity demanded exceeds the quantity supplied.

Extraction Costs

The expenses associated with the removal of raw materials from the earth, such as labor, energy, and equipment costs.

Rare Earth Metals

Rare earth metals are a group of seventeen elements used in the manufacture of a variety of advanced technological devices, characterized by their scarcity and unique electronic properties.