Use a Calculator to Find the Approximate Value $$\tan ^ { - 1 } ( - 16.8 )$$

question 20

Multiple Choice

Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.
- $$\tan ^ { - 1 } ( - 16.8 )$$

• A) \(43.3 ^ { \circ }\)
• B) \(86.59 ^ { \circ }\)
• C) \(- 86.59 ^ { \circ }\)
• D) \(64.95 ^ { \circ }\)

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Definitions:

Selling Price

The amount of money charged for a product or service, which may include a markup for profit over the cost of production.

Inventory Item

An article or product that is stored and available for sale or use by a business.

Net Income

A company's remaining earnings once total revenue has been reduced by all expenses, taxes, and costs.

LIFO

An inventory valuation method that assumes the last items placed in inventory are the first sold, standing for Last-In, First-Out.