Use a Calculator to Evaluate the Given Trigonometric Function $$\tan \left( 45 ^ { \circ } \right)$$

question 25

Multiple Choice

Use a calculator to evaluate the given trigonometric function. Round the answer to three decimal places as needed. $$\tan \left( 45 ^ { \circ } \right)$$ .

• A) \(1.732\)
• B) \(3.732\)
• C) \(\text { infinity }\)
• D) \(0.577\)
• E) \(1.000\)

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Definitions:

Average Total Cost Curve

A graphical representation showing how the average total cost of production changes as the quantity of output changes.

Long-Run Equilibrium

A state in which all factors of production and costs are variable, allowing firms to make adjustments and leading to a situation where economic profit equals zero.

Just Tangent To

A condition where two curves meet at only one point without intersecting, often used in the context of optimizing problems.