Use a Calculator to Find the Function Value $$\sin ^ { 2 } 57 ^ { \circ } + \cos ^ { 2 } 57 ^ { \circ }$$

question 40

Multiple Choice

Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.
- $$\sin ^ { 2 } 57 ^ { \circ } + \cos ^ { 2 } 57 ^ { \circ }$$

• A) 1
• B) -1
• C) 0
• D) 2

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Definitions:

Profit Sharing

A corporate program that gives employees a share in the company's profits based on its earnings.

Billable Hours

The amount of an employee's work time that can be charged to a client, often used in legal and consultancy services to calculate fees.

Net Income

The remaining earnings of a business after subtracting all expenses, taxes, and costs from the gross revenue.

Profit Sharing

A company policy where employees receive a share of the company's profits based on its earnings, serving as an incentive and reward for employee performance.