Use the Properties of the Trigonometric Functions to Find the Exact

question 304

Multiple Choice

Use the properties of the trigonometric functions to find the exact value of the expression. Do not use a calculator.
- $\tan 40 ^ { \circ } \cot 40 ^ { \circ }$

• A) \(- 1\)
• B) 40
• C) 1
• D) 0

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Definitions:

Percent Format

A way of displaying numbers in a format that represents them as a percentage of 100, typically used in spreadsheets and data analysis.

TaxRate

The percentage at which an individual or entity is taxed, which can refer to income, corporate, sales, or other types of taxes.

Decimal Places

The quantity of numbers located after the decimal point in a figure, signifying its exactness.

Currency Format

A numerical formatting option in software applications that displays values in the monetary units of a particular country or region.