Find the Exact Value Without Using a Calculator $\cos 2 \pi$

question 70

Multiple Choice

Find the exact value without using a calculator.
- $\cos 2 \pi$

• A) \(- 1\)
• B) 1
• C) \(\frac { 1 } { 2 }\)
• D) 0

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Definitions:

Operant Conditioning

A learning framework through which a behavior's strength is altered by either reinforcement techniques or punitive actions.

Vending Machines

Automated machines that provide items such as snacks, beverages, and other products to consumers after money, a credit card, or a specially designed card is inserted into the machine.

Shaping

A method of conditioning that involves reinforcing successive approximations of a desired behavior to teach a new behavior or skill.

Desired Behavior

A specific action or pattern of actions that an individual or system aims to elicit or establish as routine.